./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec1_product27.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7864ed-8099-4328-8cc4-2261745a549d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7864ed-8099-4328-8cc4-2261745a549d/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_bc7864ed-8099-4328-8cc4-2261745a549d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7864ed-8099-4328-8cc4-2261745a549d/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec1_product27.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7864ed-8099-4328-8cc4-2261745a549d/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_bc7864ed-8099-4328-8cc4-2261745a549d/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 b90339f9090766921b1c16763101e1e0bf56713d98b802bfaa51b02dabc40a61 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:25:13,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:25:13,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:25:13,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:25:13,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:25:13,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:25:13,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:25:13,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:25:13,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:25:13,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:25:13,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:25:13,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:25:13,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:25:13,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:25:13,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:25:13,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:25:13,603 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:25:13,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:25:13,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:25:13,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:25:13,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:25:13,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:25:13,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:25:13,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:25:13,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:25:13,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:25:13,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:25:13,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:25:13,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:25:13,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:25:13,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:25:13,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:25:13,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:25:13,635 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:25:13,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:25:13,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:25:13,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:25:13,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:25:13,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:25:13,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:25:13,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:25:13,645 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7864ed-8099-4328-8cc4-2261745a549d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:25:13,688 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:25:13,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:25:13,689 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:25:13,689 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:25:13,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:25:13,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:25:13,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:25:13,691 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:25:13,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:25:13,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:25:13,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:25:13,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:25:13,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:25:13,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:25:13,692 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:25:13,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:25:13,693 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:25:13,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:25:13,693 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:25:13,694 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:25:13,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:25:13,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:25:13,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:25:13,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:25:13,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:25:13,695 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:25:13,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:25:13,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:25:13,696 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_bc7864ed-8099-4328-8cc4-2261745a549d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7864ed-8099-4328-8cc4-2261745a549d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b90339f9090766921b1c16763101e1e0bf56713d98b802bfaa51b02dabc40a61 [2021-11-22 23:25:13,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:25:13,960 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:25:13,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:25:13,965 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:25:13,966 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:25:13,968 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7864ed-8099-4328-8cc4-2261745a549d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/elevator_spec1_product27.cil.c [2021-11-22 23:25:14,040 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7864ed-8099-4328-8cc4-2261745a549d/bin/ukojak-LBtLqBUTdQ/data/9a5d8c874/c01cbb426f09461f80b005acaa612b41/FLAG1ea5a713a [2021-11-22 23:25:14,733 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:25:14,735 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7864ed-8099-4328-8cc4-2261745a549d/sv-benchmarks/c/product-lines/elevator_spec1_product27.cil.c [2021-11-22 23:25:14,766 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7864ed-8099-4328-8cc4-2261745a549d/bin/ukojak-LBtLqBUTdQ/data/9a5d8c874/c01cbb426f09461f80b005acaa612b41/FLAG1ea5a713a [2021-11-22 23:25:14,893 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7864ed-8099-4328-8cc4-2261745a549d/bin/ukojak-LBtLqBUTdQ/data/9a5d8c874/c01cbb426f09461f80b005acaa612b41 [2021-11-22 23:25:14,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:25:14,897 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:25:14,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:25:14,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:25:14,902 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:25:14,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:25:14" (1/1) ... [2021-11-22 23:25:14,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77c8408a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:14, skipping insertion in model container [2021-11-22 23:25:14,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:25:14" (1/1) ... [2021-11-22 23:25:14,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:25:14,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:25:15,423 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_bc7864ed-8099-4328-8cc4-2261745a549d/sv-benchmarks/c/product-lines/elevator_spec1_product27.cil.c[35415,35428] [2021-11-22 23:25:15,602 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:25:15,615 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:25:15,696 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_bc7864ed-8099-4328-8cc4-2261745a549d/sv-benchmarks/c/product-lines/elevator_spec1_product27.cil.c[35415,35428] [2021-11-22 23:25:15,767 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:25:15,803 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:25:15,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:15 WrapperNode [2021-11-22 23:25:15,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:25:15,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:25:15,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:25:15,805 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:25:15,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:15" (1/1) ... [2021-11-22 23:25:15,845 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:15" (1/1) ... [2021-11-22 23:25:15,918 INFO L137 Inliner]: procedures = 95, calls = 343, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 1152 [2021-11-22 23:25:15,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:25:15,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:25:15,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:25:15,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:25:15,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:15" (1/1) ... [2021-11-22 23:25:15,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:15" (1/1) ... [2021-11-22 23:25:15,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:15" (1/1) ... [2021-11-22 23:25:15,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:15" (1/1) ... [2021-11-22 23:25:15,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:15" (1/1) ... [2021-11-22 23:25:15,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:15" (1/1) ... [2021-11-22 23:25:15,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:15" (1/1) ... [2021-11-22 23:25:15,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:25:15,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:25:15,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:25:15,999 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:25:16,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:25:15" (1/1) ... [2021-11-22 23:25:16,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:25:16,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7864ed-8099-4328-8cc4-2261745a549d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:25:16,063 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7864ed-8099-4328-8cc4-2261745a549d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:25:16,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7864ed-8099-4328-8cc4-2261745a549d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:25:16,125 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2021-11-22 23:25:16,125 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2021-11-22 23:25:16,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:25:16,127 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2021-11-22 23:25:16,127 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2021-11-22 23:25:16,127 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2021-11-22 23:25:16,127 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2021-11-22 23:25:16,127 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2021-11-22 23:25:16,127 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2021-11-22 23:25:16,128 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2021-11-22 23:25:16,129 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2021-11-22 23:25:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2021-11-22 23:25:16,129 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2021-11-22 23:25:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2021-11-22 23:25:16,129 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2021-11-22 23:25:16,129 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-22 23:25:16,130 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-22 23:25:16,130 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-22 23:25:16,131 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-22 23:25:16,131 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2021-11-22 23:25:16,131 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2021-11-22 23:25:16,131 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-11-22 23:25:16,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-11-22 23:25:16,131 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2021-11-22 23:25:16,132 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2021-11-22 23:25:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2021-11-22 23:25:16,132 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2021-11-22 23:25:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2021-11-22 23:25:16,132 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2021-11-22 23:25:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2021-11-22 23:25:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2021-11-22 23:25:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2021-11-22 23:25:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2021-11-22 23:25:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2021-11-22 23:25:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2021-11-22 23:25:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2021-11-22 23:25:16,134 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2021-11-22 23:25:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2021-11-22 23:25:16,134 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2021-11-22 23:25:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2021-11-22 23:25:16,135 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2021-11-22 23:25:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2021-11-22 23:25:16,135 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2021-11-22 23:25:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:25:16,135 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2021-11-22 23:25:16,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2021-11-22 23:25:16,136 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2021-11-22 23:25:16,136 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2021-11-22 23:25:16,136 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2021-11-22 23:25:16,137 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2021-11-22 23:25:16,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:25:16,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:25:16,137 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2021-11-22 23:25:16,137 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2021-11-22 23:25:16,346 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:25:16,348 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:25:17,413 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:25:18,027 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:25:18,027 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-22 23:25:18,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:25:18 BoogieIcfgContainer [2021-11-22 23:25:18,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:25:18,034 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:25:18,034 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:25:18,044 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:25:18,045 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:25:18" (1/1) ... [2021-11-22 23:25:18,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:25:18,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 381 states and 603 transitions. [2021-11-22 23:25:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 603 transitions. [2021-11-22 23:25:18,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-22 23:25:18,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:25:18,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 380 states and 596 transitions. [2021-11-22 23:25:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 596 transitions. [2021-11-22 23:25:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-22 23:25:18,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:25:19,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 403 states and 659 transitions. [2021-11-22 23:25:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 659 transitions. [2021-11-22 23:25:19,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-22 23:25:19,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:25:19,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 403 states and 658 transitions. [2021-11-22 23:25:19,769 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 658 transitions. [2021-11-22 23:25:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:25:19,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,071 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:20,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 418 states and 703 transitions. [2021-11-22 23:25:20,988 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 703 transitions. [2021-11-22 23:25:20,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:25:20,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:25:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 419 states and 704 transitions. [2021-11-22 23:25:21,125 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 704 transitions. [2021-11-22 23:25:21,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:25:21,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:25:21,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 420 states and 705 transitions. [2021-11-22 23:25:21,296 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 705 transitions. [2021-11-22 23:25:21,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-22 23:25:21,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:25:21,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 423 states and 708 transitions. [2021-11-22 23:25:21,501 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 708 transitions. [2021-11-22 23:25:21,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:25:21,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:25:21,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 424 states and 709 transitions. [2021-11-22 23:25:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 709 transitions. [2021-11-22 23:25:21,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:25:21,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:25:21,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 425 states and 710 transitions. [2021-11-22 23:25:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 710 transitions. [2021-11-22 23:25:21,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:25:21,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:25:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 426 states and 711 transitions. [2021-11-22 23:25:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 711 transitions. [2021-11-22 23:25:22,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:25:22,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,163 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:22,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 427 states and 712 transitions. [2021-11-22 23:25:22,184 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 712 transitions. [2021-11-22 23:25:22,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:25:22,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:22,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 428 states and 713 transitions. [2021-11-22 23:25:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 713 transitions. [2021-11-22 23:25:22,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:25:22,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:22,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 429 states and 714 transitions. [2021-11-22 23:25:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 714 transitions. [2021-11-22 23:25:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-22 23:25:22,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 432 states and 717 transitions. [2021-11-22 23:25:22,623 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 717 transitions. [2021-11-22 23:25:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:25:22,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,737 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:22,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 433 states and 718 transitions. [2021-11-22 23:25:22,757 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 718 transitions. [2021-11-22 23:25:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:25:22,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:22,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 434 states and 719 transitions. [2021-11-22 23:25:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 719 transitions. [2021-11-22 23:25:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:25:22,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,986 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 437 states and 725 transitions. [2021-11-22 23:25:23,009 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 725 transitions. [2021-11-22 23:25:23,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:25:23,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,015 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 23:25:23,150 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:23,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 443 states and 742 transitions. [2021-11-22 23:25:23,290 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 742 transitions. [2021-11-22 23:25:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-22 23:25:23,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:25:23,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 446 states and 745 transitions. [2021-11-22 23:25:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 745 transitions. [2021-11-22 23:25:23,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-22 23:25:23,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:25:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 450 states and 753 transitions. [2021-11-22 23:25:24,485 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 753 transitions. [2021-11-22 23:25:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-22 23:25:24,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:25:24,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 453 states and 757 transitions. [2021-11-22 23:25:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 757 transitions. [2021-11-22 23:25:24,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-22 23:25:24,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 456 states and 761 transitions. [2021-11-22 23:25:24,774 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 761 transitions. [2021-11-22 23:25:24,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:25:24,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:25:25,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 456 states and 759 transitions. [2021-11-22 23:25:25,515 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 759 transitions. [2021-11-22 23:25:25,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-22 23:25:25,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,629 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-22 23:25:25,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 472 states and 803 transitions. [2021-11-22 23:25:25,719 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 803 transitions. [2021-11-22 23:25:25,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:25:25,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,816 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:25:25,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 477 states and 818 transitions. [2021-11-22 23:25:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 818 transitions. [2021-11-22 23:25:25,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-22 23:25:25,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-22 23:25:25,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 478 states and 819 transitions. [2021-11-22 23:25:25,976 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 819 transitions. [2021-11-22 23:25:25,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-22 23:25:25,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:25:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 479 states and 820 transitions. [2021-11-22 23:25:26,122 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 820 transitions. [2021-11-22 23:25:26,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:26,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,414 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:32,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 515 states and 910 transitions. [2021-11-22 23:25:32,262 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 910 transitions. [2021-11-22 23:25:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:32,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,305 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:38,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 547 states and 1000 transitions. [2021-11-22 23:25:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1000 transitions. [2021-11-22 23:25:38,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:38,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,165 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:39,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 547 states and 1000 transitions. [2021-11-22 23:25:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1000 transitions. [2021-11-22 23:25:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:39,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:39,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 547 states and 1000 transitions. [2021-11-22 23:25:39,585 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1000 transitions. [2021-11-22 23:25:39,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:39,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,753 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:40,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:40,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:40,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,408 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:40,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:40,436 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:40,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:40,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,579 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:40,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,751 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:40,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:40,776 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:40,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:40,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,946 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:40,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:40,971 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:40,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:40,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,118 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:41,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:41,143 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:41,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:41,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,300 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:41,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:41,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:41,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,481 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:41,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:41,505 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:41,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:41,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,704 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:41,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:41,734 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:41,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:41,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,887 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:41,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:41,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:42,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:42,075 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:42,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:42,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,208 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:42,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:42,234 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:42,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,388 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:42,411 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:42,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:42,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,600 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:42,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:42,624 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:42,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:42,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:42,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:42,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:42,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,912 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:42,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:42,936 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:42,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:42,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,070 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:43,094 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:43,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:43,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:43,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:43,248 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:43,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:43,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:43,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:43,453 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:43,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:43,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,580 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:43,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:43,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,738 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:43,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:43,762 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:43,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:43,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:43,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:43,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:43,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,054 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:44,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:44,076 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:44,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:44,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:44,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:44,277 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:44,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:44,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,419 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:44,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:44,441 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:44,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:44,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,581 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:44,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:44,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:44,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,737 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:44,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:44,760 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:44,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:44,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:44,916 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:44,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:44,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,113 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:45,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:45,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,313 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:45,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:45,340 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:45,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:45,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,343 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 23:25:45,493 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:45,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:45,516 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:45,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:45,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:45,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:45,672 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:45,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:45,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:45,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:45,827 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:45,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:45,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,953 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:45,976 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:45,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:45,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,107 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:46,129 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:46,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:46,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [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 23:25:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,453 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:46,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:46,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,608 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:46,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:46,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:46,856 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:46,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:46,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,051 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:47,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:47,095 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:47,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:47,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,283 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:47,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:47,350 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:47,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:47,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,538 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:47,580 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:47,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:47,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,769 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:47,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:47,812 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:47,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:48,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:48,039 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:48,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:48,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,227 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:48,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:48,270 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:48,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:48,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:48,507 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:48,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:48,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,742 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:48,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:48,785 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:48,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:49,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:49,016 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:49,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:49,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,193 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:49,236 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:49,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:49,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:49,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,638 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:49,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:49,680 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:49,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:49,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:49,962 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:49,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:49,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:50,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:50,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:50,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:50,440 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:50,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:50,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,622 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:50,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,858 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:50,892 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:50,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:51,104 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:51,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,275 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:51,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:51,315 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:51,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:51,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,514 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:51,554 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:51,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:51,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,713 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:51,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:51,752 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:51,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:51,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,917 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:51,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:51,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:51,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,118 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:52,159 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:52,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:52,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,324 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:52,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:52,364 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:52,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:52,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,565 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:52,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:52,596 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:52,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:52,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,761 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:52,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:52,801 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:52,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:52,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:53,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:53,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:53,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:53,266 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:53,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,444 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:53,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:53,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:53,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:53,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:53,724 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:53,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:53,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:53,937 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:53,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:53,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:54,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:54,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:54,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,398 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:54,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:54,461 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:54,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:54,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:54,664 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:54,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,825 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:54,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:54,865 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:54,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:54,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:54,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:55,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:55,062 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:55,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:55,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,228 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:55,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:55,268 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:55,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:55,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:55,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:55,480 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:55,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:55,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,660 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:55,700 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:55,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:55,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:55,875 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:55,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:55,950 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:55,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:55,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:56,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:56,185 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:56,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:56,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,370 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:56,417 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:56,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:56,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,606 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:56,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:56,647 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:56,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:56,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:56,864 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:56,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:25:56,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:56,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:56,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:25:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:57,095 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:57,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:57,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,222 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:57,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:57,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:57,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:57,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,491 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:57,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:57,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,629 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:57,651 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:57,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:57,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,782 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:57,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:57,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,913 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:57,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:57,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:57,934 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:57,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:57,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:57,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:57,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:58,066 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:58,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:58,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,180 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:58,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:58,201 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:58,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:58,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:58,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:58,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:58,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:58,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:58,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:58,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,588 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:58,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:58,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:58,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:58,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:58,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,879 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:58,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:58,905 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:58,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:59,049 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:59,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:59,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,178 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:59,192 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:59,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,304 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:59,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:59,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:59,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:59,466 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:59,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:59,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,582 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:59,604 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:59,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,716 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:59,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:59,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:59,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,847 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:25:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:59,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:25:59,868 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:25:59,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:25:59,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:59,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:59,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:59,984 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:00,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:00,005 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:00,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:00,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:00,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:00,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,238 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:00,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:00,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:00,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,363 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:00,385 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:00,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:00,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:00,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:00,542 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:00,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:00,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,652 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:00,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:00,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:00,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,781 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:00,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:00,802 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:00,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:00,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:00,913 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:00,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:00,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:00,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:00,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,047 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:01,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:01,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,185 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:01,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:01,206 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:01,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:01,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:01,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:01,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,445 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:01,459 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:01,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:01,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,562 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:01,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:01,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:01,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:01,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:01,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:01,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:01,851 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:01,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:01,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:01,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:01,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,008 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:02,033 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:02,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,164 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:02,189 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:02,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:02,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,320 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:02,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:02,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:02,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:02,445 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:02,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:02,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:02,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:02,578 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:02,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:02,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:02,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:02,717 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:02,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:02,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,837 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:02,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:02,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:02,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,976 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:02,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:02,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,112 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:03,132 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:03,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:03,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,246 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:03,267 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:03,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:03,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,385 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:03,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:03,404 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:03,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:03,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:03,560 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:03,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:03,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,675 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:03,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:03,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:03,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,816 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:03,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:03,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:03,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,955 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:03,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:03,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,093 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:04,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:04,113 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:04,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:04,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:04,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:04,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,364 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:04,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:04,384 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:04,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,491 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:04,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,622 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:04,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:04,642 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:04,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:04,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,761 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:04,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:04,782 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:04,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:04,920 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:04,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:04,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:05,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:05,051 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:05,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:05,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,155 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:05,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:05,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,308 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:05,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:05,328 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:05,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:05,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:05,464 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:05,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:05,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,580 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:05,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:05,600 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:05,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:05,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:05,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:05,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:05,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:05,856 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:05,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:05,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,954 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:05,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:05,968 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:05,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,067 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:06,080 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:06,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:06,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,168 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:06,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:06,181 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:06,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:06,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,289 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:06,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:06,310 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:06,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,415 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:06,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:06,429 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:06,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,535 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:06,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:06,555 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:06,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,660 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:06,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:06,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,788 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:06,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:06,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,921 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:06,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:06,942 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:06,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:07,055 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:07,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:07,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:07,072 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:07,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:07,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:07,171 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:07,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:07,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:07,185 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:07,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:07,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:07,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:07,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:07,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:07,284 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:07,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:07,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:07,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:07,389 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:07,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:07,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:07,410 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:07,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:07,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:07,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:07,543 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:07,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:07,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:07,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:07,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:07,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:07,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:07,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:07,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:07,821 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:07,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:07,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:07,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:07,948 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:07,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:07,969 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:07,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:07,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:08,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:08,098 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:08,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:08,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:08,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:08,207 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:08,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:08,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:08,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:08,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:08,361 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:08,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:08,383 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:08,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:08,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:08,478 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:08,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:08,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:08,578 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:08,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:08,591 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:08,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:08,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:08,688 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:08,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:08,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:08,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:08,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:08,787 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:08,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:08,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:08,799 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:08,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:08,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:08,885 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:08,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:08,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:08,899 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:08,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:08,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:08,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:09,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:09,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:09,021 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:09,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:09,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:09,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:09,115 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:09,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:09,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:09,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:09,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:09,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:09,321 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:09,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:09,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:09,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:09,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:09,443 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:09,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:09,464 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:09,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:09,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:09,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:09,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:09,555 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:09,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:09,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:09,568 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:09,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:09,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:09,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:09,670 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:09,691 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:09,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:09,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:09,818 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:09,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:09,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:09,839 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:09,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:09,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:09,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:09,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:09,951 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:09,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:09,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:09,971 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:09,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:09,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:09,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,083 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:10,103 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:10,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:10,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:10,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,306 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:10,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:10,318 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:10,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:10,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,405 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:10,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:10,419 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:10,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:10,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,508 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:10,523 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:10,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:10,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,612 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:10,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:10,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,711 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:10,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:10,723 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:10,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,812 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:10,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:10,825 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:10,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:10,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,910 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:10,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:10,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:10,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:11,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:11,021 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:11,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:11,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,123 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:11,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,219 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:11,232 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:11,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:11,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:11,339 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:11,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:11,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,442 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:11,456 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:11,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:11,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:11,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:11,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:11,716 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:11,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:11,850 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:11,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,965 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:11,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:11,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:12,099 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:12,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:12,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:12,123 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:12,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:12,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:12,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:12,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:12,224 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:12,238 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:12,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:12,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:12,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:12,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:12,374 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:12,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:12,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:12,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:12,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:12,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:12,510 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:12,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:12,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:12,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:12,662 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:12,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:12,687 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:12,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:12,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:12,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:12,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:12,806 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:12,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:12,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:12,823 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:12,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:12,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:12,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:12,919 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:12,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:12,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:12,935 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:12,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:12,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:12,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:13,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:13,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:13,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:13,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,342 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:13,362 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:13,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:13,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:13,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:13,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,608 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:13,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:13,624 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:13,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:13,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,725 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:13,747 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:13,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,856 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:13,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:13,876 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:13,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:13,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:14,013 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:14,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:14,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,129 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:14,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:14,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:14,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:14,289 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:14,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:14,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:14,418 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:14,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:14,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,512 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:14,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:14,527 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:14,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,625 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:14,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:14,638 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:14,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:14,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,726 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:14,738 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:14,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:14,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:14,838 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:14,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:14,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,950 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:14,970 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:14,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,083 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:15,103 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:15,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:15,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:15,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:15,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:15,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:15,342 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:15,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,443 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:15,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:15,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:15,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:15,558 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:15,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:15,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:15,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:15,671 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:15,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:15,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,756 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:15,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:15,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:15,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:15,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:15,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,950 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:15,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:15,964 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:15,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:15,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:16,075 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:16,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:16,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:16,188 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:16,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:16,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:16,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:16,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:16,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:16,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:16,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:16,312 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:16,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:16,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:16,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:16,407 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:16,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:16,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:16,420 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:16,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:16,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:16,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:16,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:16,506 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:16,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:16,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:16,519 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:16,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:16,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:16,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:16,622 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:16,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:16,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:16,635 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:16,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:16,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:16,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:16,724 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:16,742 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:16,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:16,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:16,840 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:16,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:16,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:16,857 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:16,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:16,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:16,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:16,944 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:16,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:16,957 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:16,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:16,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:16,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:17,059 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:17,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:17,080 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:17,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:17,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:17,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:17,168 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:17,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:17,181 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:17,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:17,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:17,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:17,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:17,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:17,366 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:17,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:17,378 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:17,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:17,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:17,463 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:17,476 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:17,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:17,564 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:17,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:17,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:17,665 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:17,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:17,678 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:17,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:17,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:17,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:17,787 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:17,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:17,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:17,870 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:17,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:17,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:17,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:17,967 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:17,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:17,980 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:17,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:17,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:18,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:18,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:18,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:18,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:18,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:18,184 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:18,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:18,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:18,197 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:18,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:18,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:18,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:18,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:18,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:18,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:18,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:18,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:18,431 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:18,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:18,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:18,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:18,543 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:18,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:18,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:18,565 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:18,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:18,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:18,674 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:18,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:18,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:18,696 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:18,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:18,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:18,809 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:18,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:18,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:18,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:18,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:18,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:18,963 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:18,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:18,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:18,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:19,076 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:19,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:19,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:19,094 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:19,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:19,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:19,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:19,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:19,193 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:19,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:19,206 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:19,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:19,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:19,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:19,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:19,301 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:19,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:19,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:19,313 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:19,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:19,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:19,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:19,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:19,407 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:19,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:19,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:19,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:19,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:19,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:19,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:19,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:19,527 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:19,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:19,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:19,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:19,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:19,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:19,623 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:19,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:19,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:19,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:19,718 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:19,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:19,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:19,731 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:19,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:19,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:19,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:19,829 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:19,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:19,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:19,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:19,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:19,956 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:19,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:19,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:19,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:20,071 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:20,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:20,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:20,084 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:20,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:20,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:20,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:20,173 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:20,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:20,186 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:20,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:20,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:20,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:20,270 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:20,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:20,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:20,283 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:20,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:20,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:20,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:20,365 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:20,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:20,378 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:20,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:20,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:20,469 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:20,481 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:20,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:20,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:20,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:20,568 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:20,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:20,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:20,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:20,668 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:20,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:20,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:20,681 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:20,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:20,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:20,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:20,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:20,766 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:20,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:20,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:20,780 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:20,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:20,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:20,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:20,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:20,865 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:20,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:20,883 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:20,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:20,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:20,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:20,972 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:20,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:20,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:20,985 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:20,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:20,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:20,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:21,085 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:21,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:21,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:21,099 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:21,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:21,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:21,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:21,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:21,184 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:21,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:21,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:21,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:21,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:21,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:21,283 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:21,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:21,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:21,295 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:21,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:21,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:21,380 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:21,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:21,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:21,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:21,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:21,479 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:21,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:21,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:21,491 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:21,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:21,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:21,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:21,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:21,590 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:21,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:21,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:21,602 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:21,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:21,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:21,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:21,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:21,690 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:21,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:21,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:21,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:21,789 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:21,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:21,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:21,802 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:21,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:21,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:21,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:21,902 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:21,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:21,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:21,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:21,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:21,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:22,032 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:22,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:22,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:22,052 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:22,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:22,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:22,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:22,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:22,165 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:22,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:22,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:22,186 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:22,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:22,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:22,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:22,294 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:22,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:22,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:22,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:22,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:22,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:22,415 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:22,428 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:22,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:22,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:22,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:22,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:22,512 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:22,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:22,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:22,527 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:22,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:22,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:22,610 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:22,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:22,623 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:22,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:22,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:22,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:22,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:22,737 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:22,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:22,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:22,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:22,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:22,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:22,832 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:22,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:22,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:22,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:22,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:22,923 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:22,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:22,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:22,935 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:22,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:22,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:22,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:23,018 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:23,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:23,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:23,031 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:23,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:23,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:23,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:23,173 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:23,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:23,202 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:23,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:23,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:23,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:23,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:23,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:23,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:23,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:23,515 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:23,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:23,554 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:23,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:23,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:23,710 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:23,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:23,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:23,745 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:23,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:23,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:23,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:23,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:23,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:23,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:23,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:23,902 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:23,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:23,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:24,048 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:24,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:24,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:24,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:24,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:24,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:24,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:24,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:24,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:24,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:24,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:24,439 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:24,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:24,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:24,575 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:24,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:24,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:24,604 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:24,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:24,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:24,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:24,756 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:24,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:24,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:24,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:24,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:24,934 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:24,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:24,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:24,972 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:24,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:24,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:24,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:25,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:25,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:25,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:25,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:25,322 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:25,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:25,360 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:25,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:25,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:25,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:25,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:25,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:25,532 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:25,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:25,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:25,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:25,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:25,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:25,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:25,841 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:25,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:25,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:25,870 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:25,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:25,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:25,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:26,007 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:26,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:26,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:26,038 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:26,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:26,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:26,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:26,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:26,169 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:26,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:26,230 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:26,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:26,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:26,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:26,391 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:26,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:26,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:26,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:26,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:26,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:26,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:26,628 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:26,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:26,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:26,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:26,792 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:26,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:26,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:26,831 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:26,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:26,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:26,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:27,012 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:27,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:27,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:27,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:27,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:27,191 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:27,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:27,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:27,231 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:27,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:27,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:27,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:27,399 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:27,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:27,428 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:27,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:27,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:27,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:27,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:27,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:27,581 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:27,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:27,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:27,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:27,716 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:27,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:27,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:27,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:27,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:27,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:27,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:27,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:28,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:28,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:28,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:28,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:28,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:28,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:28,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:28,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:28,278 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:28,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:28,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:28,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:28,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:28,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:28,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:28,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:28,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:28,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:28,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:28,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:28,738 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:28,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:28,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:28,767 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:28,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:28,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:28,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:28,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:28,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:28,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:28,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,093 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:29,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:29,128 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:29,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:29,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,273 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:29,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:29,308 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:29,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,449 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:29,482 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:29,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,623 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:29,657 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:29,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:29,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:29,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:29,825 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:29,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:29,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:29,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:29,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:29,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:29,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:30,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:30,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,272 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:30,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:30,301 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:30,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:30,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,432 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:30,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:30,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,589 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:30,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:30,618 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:30,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:30,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:30,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:30,775 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:30,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:30,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,904 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:30,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:30,952 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:30,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:30,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,124 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:31,164 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:31,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:31,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:31,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:31,376 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:31,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:31,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:31,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:31,570 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:31,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:31,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,720 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:31,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:31,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:31,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:31,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:31,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:31,901 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:31,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:31,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:31,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:32,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:32,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,186 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:32,215 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:32,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:32,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:32,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:32,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,501 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:32,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:32,532 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:32,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:32,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:32,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:32,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:32,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:32,863 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:32,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:32,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,992 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:33,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:33,022 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:33,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:33,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:33,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:33,178 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:33,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:33,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:33,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:33,359 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:33,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:33,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:33,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:33,552 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:33,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:33,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:33,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:33,744 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:33,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:33,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,877 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:33,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:33,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:34,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:34,080 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:34,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:34,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,204 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:34,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:34,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:34,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,512 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:34,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:34,542 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:34,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:34,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:34,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:34,701 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:34,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:34,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,826 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:34,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:34,855 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:34,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,982 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:35,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:35,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,140 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:35,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:35,169 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:35,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:35,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,296 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:35,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:35,325 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:35,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:35,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:35,480 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:35,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:35,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,617 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:35,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:35,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:35,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:35,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:36,114 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:36,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:36,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:36,271 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:36,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:36,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,418 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:36,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:36,447 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:36,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,571 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:36,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:36,600 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:36,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:36,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:36,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:36,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:36,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:36,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,074 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:37,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:37,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:37,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:37,289 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:37,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:37,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,414 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:37,443 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:37,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:37,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,582 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:37,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:37,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,776 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:37,805 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:37,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,932 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:37,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:37,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:38,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:38,116 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:38,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:38,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:38,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:38,273 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:38,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:38,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:38,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:38,438 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:38,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:38,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:38,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:38,596 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:38,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:38,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:38,755 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:38,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:38,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:38,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:38,923 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:38,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:38,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,045 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:39,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:39,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,198 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:39,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:39,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:39,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:39,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:39,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,417 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:39,430 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:39,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:39,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,514 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:39,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:39,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:39,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:39,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:39,623 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:39,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:39,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,715 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:39,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:39,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:39,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:39,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:39,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:39,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:39,924 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:39,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:39,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:39,944 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:39,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:39,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,029 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:40,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:40,042 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:40,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:40,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:40,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:40,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,223 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:40,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:40,236 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:40,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:40,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:40,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:40,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:40,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:40,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:40,487 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:40,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:40,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:40,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:40,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:40,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,788 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:40,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:40,817 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:40,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:40,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,949 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:40,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:40,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:40,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,102 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:41,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:41,132 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:41,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:41,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,256 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:41,285 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:41,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:41,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:41,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,561 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:41,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:41,590 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:41,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:41,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,714 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:41,743 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:41,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:41,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:41,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:41,896 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:41,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:41,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,021 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:42,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:42,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:42,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:42,205 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:42,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:42,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:42,362 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:42,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:42,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,489 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:42,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:42,520 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:42,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:42,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:42,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:42,701 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:42,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,855 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:42,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:42,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,025 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:43,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:43,080 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:43,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:43,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:43,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:43,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:43,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:43,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:43,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,555 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:43,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:43,584 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:43,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,716 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:43,745 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:43,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:43,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:43,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:43,900 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:43,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:43,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:44,087 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:44,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:44,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:44,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:44,243 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:44,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:44,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,371 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:44,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:44,400 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:44,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:44,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,526 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:44,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:44,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,682 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:44,711 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:44,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:44,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,837 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:44,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:44,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:44,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:45,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:45,025 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:45,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:45,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:45,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:45,181 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:45,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:45,337 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:45,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:45,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:45,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:45,493 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:45,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:45,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,637 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:45,666 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:45,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:45,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,788 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:45,817 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:45,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:45,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:45,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:45,968 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:45,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:45,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,093 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:46,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:46,122 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:46,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:46,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,254 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:46,283 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:46,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:46,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,422 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:46,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:46,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:46,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:46,608 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:46,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:46,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:46,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:46,762 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:26:46,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:26:46,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:46,925 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:46,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,019 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:47,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:47,032 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:47,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:47,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,115 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:47,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:47,134 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:47,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:47,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,219 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:47,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:47,232 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:47,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,316 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:47,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:47,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:47,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:47,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:47,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:47,532 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:47,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,620 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:47,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:47,633 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:47,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:47,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,732 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:47,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:47,744 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:47,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:47,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:47,839 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:47,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:47,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,921 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:47,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:47,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:48,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:48,028 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:48,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:48,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,111 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:48,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:48,124 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:48,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:48,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,206 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:48,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:48,219 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:48,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:48,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,302 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:48,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:48,315 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:48,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:48,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,401 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:48,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:48,413 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:48,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:48,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:48,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:48,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,617 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:48,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:48,639 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:48,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:48,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,758 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:48,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:48,780 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:48,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:48,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:48,896 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:48,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:48,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:48,916 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:48,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:48,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,029 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:49,049 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:49,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:49,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,168 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:49,190 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:49,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:49,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,303 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:49,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:49,323 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:49,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:49,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,424 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:49,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:49,437 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:49,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:49,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:49,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,619 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:49,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:49,631 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:49,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:49,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:49,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:49,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,826 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:49,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:49,839 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:49,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:49,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:49,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:49,935 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:49,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:49,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,017 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:50,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:50,030 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:50,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:50,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:50,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:50,125 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:50,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:50,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,209 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:50,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:50,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:50,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,304 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:50,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:50,317 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:50,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:50,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,403 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:50,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:50,416 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:50,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:50,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,498 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:50,511 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:50,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,598 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:50,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:50,611 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:50,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:50,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,700 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:50,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:50,712 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:50,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:50,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,812 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:50,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:50,825 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:50,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:50,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,911 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:50,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:50,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:50,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,010 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:51,023 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:51,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:51,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,110 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:51,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:51,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:51,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:51,262 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:51,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:51,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,348 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:51,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:51,360 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:51,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:51,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,444 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:51,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:51,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,553 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:51,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:51,566 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:51,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:51,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,661 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:51,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:51,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,759 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:51,772 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:51,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,855 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:51,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:51,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,950 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:51,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:51,963 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:51,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:51,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,064 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:52,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:52,077 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:52,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:52,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,159 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:52,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:52,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,267 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:52,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:52,289 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:52,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:52,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,381 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:52,394 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:52,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:52,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,478 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:52,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:52,491 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:52,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:52,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,577 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:52,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:52,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,676 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:52,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:52,689 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:52,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:52,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,774 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:52,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:52,787 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:52,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:52,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:52,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:52,885 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:52,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:53,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:53,004 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:53,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,112 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:53,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,208 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:53,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:53,221 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:53,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:53,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,305 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:53,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:53,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,410 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:53,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:53,423 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:53,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:53,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,505 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:53,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:53,518 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:53,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:53,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,600 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:53,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:53,613 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:53,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,717 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:53,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:53,737 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:53,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:53,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,843 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:53,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:53,863 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:53,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:53,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,948 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:53,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,043 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:54,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:54,056 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:54,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:54,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:54,167 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:54,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:54,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,249 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:54,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:54,263 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:54,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:54,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,346 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:54,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:54,367 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:54,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:54,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:54,468 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:54,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:54,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,552 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:54,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:54,565 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:54,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:54,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:54,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:54,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:54,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,745 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:54,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:54,757 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:54,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:54,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,843 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:54,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:54,856 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:54,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:54,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:54,939 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:54,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:54,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:54,952 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:54,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:54,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:54,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,036 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:55,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:55,049 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:55,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:55,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,150 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:55,180 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:55,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:55,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,285 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:55,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:55,298 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:55,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:55,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,380 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:55,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:55,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:55,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:55,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:55,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:55,585 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:55,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:55,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,668 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:55,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:55,680 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:55,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:55,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,764 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:55,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:55,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,859 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:55,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,955 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:55,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:55,968 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:55,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:55,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:56,064 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:56,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:56,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,148 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:56,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:56,161 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:56,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:56,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,244 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:56,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:56,256 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:56,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:56,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,340 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:56,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:56,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:56,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:56,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:56,461 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:56,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:56,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,572 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:56,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:56,594 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:56,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,705 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:56,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:56,725 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:56,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:56,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,837 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:56,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:56,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:56,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,969 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:56,989 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:56,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:56,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,104 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:57,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:57,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,252 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:57,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:57,274 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:57,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:57,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,382 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:57,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:57,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:57,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:57,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:57,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,634 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:57,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:57,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:57,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:57,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:57,751 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:57,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:57,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,833 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:57,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:57,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:57,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:57,928 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:57,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:57,941 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:57,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:57,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:57,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:58,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:58,036 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:58,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:58,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,126 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:58,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:58,139 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:58,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:58,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,222 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:58,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:58,234 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:58,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:58,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,321 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:58,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:58,333 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:58,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:58,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,419 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:58,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:58,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:58,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,518 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:58,530 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:58,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:58,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,616 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:58,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:58,629 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:58,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:58,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:58,728 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:58,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,814 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:58,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,911 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:58,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:59,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:59,036 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:59,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:59,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:59,132 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:59,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,215 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:59,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:59,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:59,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,309 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:59,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:59,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:59,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:59,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,499 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:59,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:59,511 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:59,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:59,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,594 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:59,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:59,607 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:59,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:59,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,689 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:59,703 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:59,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:59,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,786 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:59,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:59,798 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:59,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:59,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:59,893 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:59,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:59,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,976 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:26:59,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:26:59,989 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:26:59,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:26:59,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:00,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:00,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,168 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:00,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:00,181 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:00,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:00,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,263 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:00,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:00,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:00,372 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:00,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:00,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:00,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:00,469 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:00,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:00,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,554 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:00,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:00,567 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:00,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:00,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:00,663 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:00,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,763 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:00,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:00,776 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:00,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:00,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:00,871 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:00,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:00,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,953 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:00,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:00,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,048 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:01,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:01,061 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:01,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,143 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:01,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:01,155 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:01,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:01,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,239 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:01,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:01,252 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:01,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:01,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,336 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:01,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:01,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:01,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,459 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:01,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:01,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,586 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:01,606 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:01,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,715 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:01,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:01,736 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:01,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:01,853 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:01,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,936 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:01,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:01,950 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:01,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:02,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:02,046 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:02,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:02,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,129 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:02,142 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:02,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,225 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:02,247 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:02,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:02,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,351 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:02,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:02,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:02,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:02,467 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:02,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:02,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,553 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:02,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:02,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:02,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,664 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:02,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:02,677 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:02,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:02,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,761 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:02,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:02,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:02,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:02,867 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:02,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,950 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:02,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:02,963 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:02,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:02,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:03,057 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:03,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:03,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,140 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:03,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:03,152 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:03,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:03,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,234 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:03,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:03,247 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:03,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:03,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,329 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:03,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:03,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,424 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:03,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:03,437 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:03,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:03,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:03,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:03,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,614 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:03,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:03,627 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:03,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:03,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,710 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:03,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:03,722 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:03,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:03,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,812 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:03,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:03,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:03,925 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:03,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:03,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,019 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:04,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:04,032 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:04,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,116 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:04,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:04,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:04,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:04,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:04,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:04,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:04,321 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:04,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:04,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,417 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:04,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:04,430 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:04,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:04,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:04,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:04,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:04,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:04,620 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:04,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:04,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,707 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:04,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:04,719 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:04,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:04,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,802 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:04,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:04,815 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:04,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:04,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,897 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:04,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:04,909 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:04,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:04,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,992 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:05,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:05,005 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:05,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:05,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,097 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:05,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:05,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,194 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:05,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:05,206 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:05,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:05,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:05,301 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:05,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:05,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,385 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:05,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:05,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:05,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,481 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:05,493 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:05,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:05,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,673 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:05,686 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:05,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:05,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:05,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:05,784 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:05,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:05,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:05,882 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:05,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:05,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:05,980 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:05,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,066 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:06,079 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:06,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:06,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,171 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:06,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:06,184 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:06,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:06,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:06,278 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:06,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,360 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:06,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:06,373 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:06,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,455 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:06,467 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:06,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,551 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:06,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:06,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:06,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,648 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:06,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:06,660 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:06,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:06,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,743 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:06,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:06,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,838 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:06,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:06,851 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:06,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:06,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:06,951 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:06,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,034 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:07,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:07,047 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:07,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:07,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,177 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:07,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:07,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:07,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:07,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,482 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:07,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:07,510 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:07,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,633 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:07,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:07,662 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:07,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:07,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,786 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:07,815 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:07,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:07,968 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:07,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:07,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,110 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:08,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,261 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:08,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:08,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,412 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:08,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:08,440 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:08,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:08,603 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:08,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:08,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:08,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:08,757 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:08,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:08,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:08,911 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:08,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:08,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,036 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:09,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:09,065 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:09,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:09,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:09,220 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:09,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:09,375 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:09,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,500 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:09,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:09,529 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:09,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:09,685 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:09,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:09,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:09,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:09,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:09,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:09,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:09,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,126 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:10,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:10,155 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:10,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:10,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:10,321 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:10,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:10,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:10,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:10,487 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:10,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:10,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,623 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:10,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:10,661 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:10,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:10,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,791 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:10,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:10,820 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:10,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,943 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:10,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:10,971 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:10,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:10,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:11,094 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:11,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:11,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:11,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:11,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:11,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:11,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:11,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:11,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:11,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:11,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:11,450 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:11,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:11,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:11,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:11,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:11,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:11,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:11,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:11,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:11,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:11,757 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:11,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:11,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:11,882 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:11,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:11,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:11,911 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:11,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:11,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:11,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:12,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:12,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:12,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:12,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:12,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:12,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:12,223 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:12,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:12,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:12,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:12,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:12,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:12,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:12,388 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:12,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:12,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:12,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:12,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:12,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:12,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:12,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:12,674 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:12,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:12,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:12,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:12,846 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:12,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:12,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:12,875 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:12,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:12,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:12,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:12,997 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:13,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:13,026 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:13,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:13,148 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:13,177 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:13,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:13,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:13,328 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:13,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:13,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:13,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:13,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:13,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:13,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:13,632 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:13,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:13,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:13,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:13,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:13,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:13,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:13,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:13,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:14,063 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:14,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:14,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:14,092 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:14,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:14,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:14,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:14,219 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:14,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:14,248 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:14,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:14,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:14,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:14,374 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:14,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:14,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:14,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:14,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:14,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:14,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:14,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:14,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:14,707 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:14,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:14,736 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:14,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:14,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:14,863 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:14,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:14,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:14,892 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:14,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:14,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:14,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:14,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:15,034 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:15,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:15,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:15,069 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:15,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:15,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:15,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:15,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:15,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:15,222 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:15,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:15,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:15,345 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:15,375 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:15,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:15,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:15,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:15,528 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:15,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:15,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:15,654 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:15,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:15,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:15,682 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:15,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:15,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:15,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:15,807 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:15,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:15,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:15,836 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:15,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:15,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:15,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:15,959 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:15,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:15,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:15,988 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:15,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:15,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:15,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:16,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:16,113 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:16,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:16,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:16,142 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:16,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:16,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:16,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:16,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:16,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:16,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:16,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:16,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:16,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:16,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:16,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:16,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:16,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:16,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:16,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:16,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:16,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:16,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:16,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:16,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:16,782 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:16,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:16,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:16,942 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:16,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:16,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:16,983 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:16,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:16,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:16,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:17,114 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:17,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:17,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:17,143 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:17,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:17,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:17,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:17,280 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:17,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:17,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:17,309 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:17,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:17,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:17,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:17,450 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:17,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:17,479 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:17,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:17,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:17,603 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:17,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:17,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:17,633 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:17,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:17,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:17,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:17,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:17,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:17,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:17,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:17,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:17,911 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:17,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:17,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:17,940 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:17,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:17,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:17,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:18,083 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:18,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:18,122 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:18,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:18,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:18,274 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:18,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:18,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:18,303 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:18,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:18,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:18,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:18,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:18,428 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:18,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:18,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:18,457 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:18,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:18,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:18,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:18,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:18,586 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:18,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:18,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:18,615 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:18,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:18,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:18,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:18,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:18,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:18,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:18,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:18,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:18,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:18,898 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:18,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:18,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:18,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:18,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:18,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:19,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:19,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:19,087 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:19,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:19,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:19,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:19,218 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:19,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:19,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:19,247 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:19,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:19,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:19,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:19,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:19,374 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:19,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:19,403 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:19,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:19,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:19,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:19,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:19,531 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:19,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:19,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:19,560 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:19,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:19,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:19,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:19,688 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:19,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:19,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:19,717 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:19,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:19,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:19,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:19,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:19,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:19,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:19,877 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:19,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:19,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:19,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:19,999 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:20,028 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:20,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:20,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,150 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:20,179 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:20,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:20,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:20,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:20,330 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:20,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:20,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:20,481 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:20,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:20,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,617 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:20,646 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:20,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:20,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,770 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:20,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,924 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:20,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:20,953 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:20,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:20,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,078 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:21,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:21,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,233 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:21,262 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:21,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:21,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,388 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:21,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:21,417 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:21,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:21,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:21,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:21,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:21,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:21,729 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:21,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:21,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,860 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:21,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:21,889 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:21,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:21,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,017 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:22,056 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:22,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:22,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,189 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:22,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:22,218 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:22,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,340 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:22,369 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:22,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:22,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:22,521 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:22,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:22,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:22,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:22,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:22,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:22,834 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:22,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:22,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:22,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:22,986 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:22,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,109 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:23,138 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:23,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:23,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,263 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:23,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:23,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:23,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:23,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,571 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:23,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:23,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,733 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:23,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:23,779 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:23,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:23,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:23,952 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:23,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:24,079 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:24,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:24,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:24,108 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:24,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:24,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:24,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:24,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:24,236 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:24,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:24,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:24,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:24,405 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:24,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:24,434 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:24,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:24,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:24,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:24,557 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:24,586 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:24,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:24,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:24,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:24,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:24,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:24,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:24,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:24,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:24,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:24,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:24,888 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:24,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:24,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:24,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:24,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:25,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:25,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:25,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:25,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:25,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:25,193 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:25,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:25,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:25,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:25,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:25,318 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:25,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:25,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:25,347 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:25,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:25,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:25,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:25,471 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:25,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:25,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:25,500 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:25,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:25,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:25,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:25,628 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:25,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:25,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:25,656 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:25,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:25,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:25,784 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:25,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:25,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:25,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:25,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:25,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:25,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:25,968 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:25,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:25,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:25,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:25,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:26,094 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:26,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:26,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:26,123 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:26,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:26,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:26,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:26,253 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:26,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:26,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:26,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:26,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:26,411 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:26,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:26,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:26,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:26,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:26,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:26,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:26,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:26,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:26,598 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:26,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:26,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:26,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:26,733 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:26,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:26,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:26,762 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:26,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:26,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:26,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:26,886 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:26,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:26,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:26,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:26,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:27,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:27,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:27,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:27,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:27,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:27,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:27,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:27,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:27,276 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:27,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:27,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:27,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:27,401 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:27,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:27,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:27,431 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:27,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:27,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:27,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:27,559 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:27,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:27,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:27,588 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:27,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:27,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:27,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:27,715 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:27,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:27,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:27,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:27,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:27,901 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:27,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:27,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:27,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:28,028 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:28,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:28,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:28,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:28,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:28,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:28,339 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:28,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:28,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:28,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:28,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:28,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:28,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:28,495 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:28,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:28,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:28,524 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:28,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:28,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:28,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:28,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:28,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:28,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:28,810 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:28,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:28,838 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:28,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:28,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:28,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:28,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:29,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:29,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,126 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:29,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:29,156 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:29,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:29,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:29,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:29,308 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:29,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:29,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:29,460 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:29,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:29,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:29,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:29,611 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:29,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:29,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,735 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:29,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:29,764 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:29,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:29,888 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:29,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:29,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:29,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:29,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:29,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,041 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:30,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:30,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:30,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:30,224 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:30,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:30,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,349 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:30,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:30,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:30,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,504 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:30,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:30,534 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:30,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:30,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,660 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:30,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:30,691 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:30,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,818 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:30,847 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:30,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:31,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:31,003 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:31,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:31,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,130 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:31,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:31,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,305 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:31,334 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:31,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:31,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:31,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:31,484 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:31,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:31,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,606 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:31,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:31,635 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:31,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:31,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:31,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:31,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:31,909 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:31,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:31,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:31,938 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:31,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:31,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,062 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:32,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:32,091 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:32,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:32,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,215 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:32,244 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:32,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:32,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,369 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:32,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:32,397 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:32,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:32,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,524 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:32,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:32,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:32,708 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:32,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:32,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:32,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:32,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:32,863 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:32,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:32,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:32,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,990 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:33,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:33,019 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:33,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:33,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:33,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:33,176 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:33,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:33,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,303 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:33,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:33,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,459 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:33,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,627 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:33,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:33,656 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:33,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:33,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,777 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:33,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:33,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:33,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:33,957 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:33,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:33,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:34,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:34,109 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:34,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:34,261 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:34,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:34,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,384 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:34,413 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:34,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:34,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,539 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:34,568 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:34,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:34,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,692 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:34,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:34,721 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:34,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:34,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:34,875 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:34,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:34,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,002 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:35,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:35,031 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:35,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:35,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,158 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:35,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:35,187 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:35,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:35,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,330 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:35,369 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:35,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,526 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:35,567 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:35,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,726 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:35,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:35,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:35,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:35,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:35,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:35,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:35,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:35,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,123 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:36,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:36,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,311 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:36,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:36,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,496 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:36,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:36,524 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:36,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:36,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,649 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:36,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:36,678 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:36,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:36,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:36,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:36,829 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:36,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:36,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,987 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:37,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:37,018 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:37,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:37,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:37,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:37,174 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:37,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,303 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:37,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:37,332 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:37,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:37,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,461 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:37,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:37,491 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:37,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:37,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:37,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:37,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,780 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:37,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:37,810 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:37,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:37,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:37,940 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:37,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:37,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:37,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:37,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,101 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:38,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:38,134 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:38,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:38,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:38,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:38,295 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:38,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:38,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:38,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:38,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:38,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,592 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:38,622 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:38,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:38,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,747 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:38,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:38,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,902 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:38,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:38,932 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:38,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:38,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:39,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:39,120 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:39,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:39,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:39,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:39,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:39,435 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:39,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:39,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,563 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:39,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:39,593 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:39,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:39,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,722 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:39,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:39,752 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:39,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:39,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:39,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:39,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:39,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,040 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:40,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:40,070 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:40,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:40,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,198 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:40,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:40,228 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:40,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:40,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:40,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:40,388 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:40,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:40,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,518 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:40,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:40,550 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:40,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:40,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,681 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:40,710 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:40,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:40,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:40,855 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:40,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:40,884 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:40,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:40,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:40,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,010 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:41,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:41,039 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:41,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:41,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,165 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:41,194 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:41,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:41,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,321 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:41,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:41,350 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:41,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:41,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:41,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:41,507 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:41,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:41,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:41,665 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:41,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:41,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:41,823 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:41,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:41,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:41,959 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:41,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:41,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:41,988 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:41,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:41,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:41,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:42,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:42,146 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:42,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:42,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,275 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:42,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:42,304 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:42,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:42,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:42,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:42,463 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:42,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:42,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,600 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:42,629 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:42,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,768 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:42,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:42,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:42,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:42,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:42,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:42,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,089 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:43,119 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:43,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:43,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:43,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:43,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,411 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:43,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:43,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:43,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,568 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:43,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:43,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:43,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,724 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:43,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:43,754 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:43,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:43,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:43,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:43,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:43,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:43,910 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:43,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:43,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:43,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:44,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:44,067 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:44,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:44,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,195 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:44,225 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:44,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:44,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,354 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:44,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:44,384 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:44,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:44,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,512 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:44,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:44,543 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:44,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:44,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,672 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:44,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:44,701 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:44,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:44,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:44,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:44,859 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:44,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,989 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:45,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:45,018 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:45,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:45,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,150 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:45,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:45,179 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:45,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:45,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,310 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:45,339 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:45,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:45,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,471 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:45,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:45,510 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:45,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:45,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,635 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:45,666 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:45,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:45,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,791 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:45,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:45,820 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:45,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:45,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:45,976 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:45,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:45,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:46,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:46,132 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:46,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:46,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:46,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:46,290 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:46,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:46,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,416 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:46,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:46,446 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:46,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,576 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:46,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:46,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:46,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,734 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:46,763 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:46,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:46,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:46,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:46,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:46,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:46,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,053 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:47,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:47,083 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:47,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,211 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:47,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:47,249 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:47,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:47,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,379 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:47,409 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:47,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:47,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:47,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:47,569 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:47,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:47,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,702 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:47,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:47,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,026 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:48,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:48,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:48,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:48,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:48,211 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:48,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:48,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:48,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:48,367 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:48,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:48,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,500 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:48,530 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:48,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:48,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:48,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:48,843 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:48,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:48,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:49,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:49,001 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:49,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:49,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,132 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:49,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:49,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,291 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:49,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:49,320 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:49,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,448 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:49,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:49,478 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:49,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:49,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,608 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:49,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:49,638 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:49,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:49,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,768 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:49,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:49,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:49,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:49,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:49,958 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:49,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:50,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:50,120 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:50,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,262 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:50,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:50,291 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:50,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:50,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:50,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:50,444 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:50,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:50,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:50,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:50,600 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:50,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:50,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:50,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:50,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,884 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:50,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:50,912 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:50,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:50,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:51,070 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:51,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:51,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:51,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,354 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:51,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:51,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:51,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,512 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:51,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:51,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,672 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:51,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:51,701 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:51,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:51,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,831 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:51,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:51,860 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:51,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,989 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:52,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:52,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:52,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:27:52,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,310 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:27:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:52,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:52,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,425 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:52,439 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:52,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:52,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:52,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:52,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:52,656 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:52,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,741 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:52,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:52,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:52,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,840 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:52,852 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:52,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,936 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:52,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:52,950 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:52,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,036 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:53,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:53,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:53,145 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:53,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:53,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,233 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:53,247 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:53,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,332 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:53,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:53,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:53,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:53,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:53,446 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:53,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:53,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:53,543 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:53,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:53,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:53,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:53,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:27:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:27:53,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:27:53,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,827 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:27:53,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:34:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:11,139 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:11,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:11,287 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:11,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:11,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:11,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:11,436 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:11,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:11,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,556 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:11,585 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:11,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:11,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,705 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:11,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:11,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:11,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:11,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:11,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:11,883 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:11,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:11,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:11,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:12,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:12,033 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:12,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:12,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:12,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:12,184 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:12,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:12,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:12,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:12,334 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:12,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:12,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:12,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:12,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:12,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:12,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:12,638 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:12,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:12,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,761 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:12,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:12,790 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:12,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:12,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:12,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:12,959 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:12,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:12,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:12,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:12,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,077 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:13,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:13,105 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:13,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:13,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,224 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:13,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:13,253 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:13,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:13,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,372 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:13,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:13,401 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:13,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,520 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:13,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:13,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:13,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:13,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:13,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,817 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:13,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:13,845 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:13,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:13,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:13,966 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:13,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:13,995 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:13,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:13,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:13,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:14,116 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:14,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:14,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:14,144 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:14,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:14,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:14,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:14,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:14,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:14,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:14,294 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:14,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:14,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:14,416 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:14,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:14,444 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:14,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:14,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:14,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:14,568 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:14,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:14,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:14,596 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:14,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:14,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:14,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:14,719 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:14,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:14,747 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:14,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:14,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:14,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:14,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:14,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:14,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:14,899 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:14,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:14,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:14,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:14,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:15,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:15,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:15,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:15,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:15,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:15,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:15,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:15,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:15,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:15,218 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:15,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:15,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:15,337 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:15,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:15,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:15,365 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:15,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:15,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:15,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:15,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:15,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:15,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:15,513 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:15,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:15,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:15,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:15,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:15,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:15,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:15,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:15,780 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:15,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:15,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:15,809 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:15,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:15,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:15,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:15,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:15,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:15,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:15,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:15,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:16,078 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:16,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:16,107 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:16,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:16,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:16,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:16,228 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:16,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:16,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:16,256 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:16,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:16,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:16,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:16,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:16,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:16,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:16,406 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:16,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:16,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:16,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:16,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:16,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:16,558 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:16,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:16,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:16,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:16,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:16,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:16,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:16,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:16,831 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:16,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:16,860 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:16,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:16,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:16,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:16,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:16,985 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:17,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:17,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:17,014 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:17,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:17,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:17,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:17,166 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:17,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:17,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:17,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:17,289 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:17,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:17,318 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:17,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:17,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:17,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:17,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:17,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:17,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:17,480 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:17,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:17,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:17,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:17,599 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:17,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:17,627 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:17,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:17,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:17,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:17,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:17,746 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:17,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:17,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:17,775 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:17,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:17,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:17,894 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:17,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:17,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:18,043 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:18,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:18,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:18,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:18,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:18,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:18,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:18,221 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:18,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:18,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:18,341 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:18,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:18,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:18,370 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:18,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:18,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:18,491 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:18,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:18,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:18,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:18,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:18,642 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:18,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:18,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:18,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:18,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:18,793 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:18,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:18,822 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:18,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:18,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:18,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:18,944 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:18,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:18,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:18,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:19,095 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:19,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:19,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:19,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:19,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:19,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:19,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:19,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:19,275 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:19,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:19,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:19,399 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:19,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:19,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:19,427 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:19,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:19,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:19,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:19,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:19,551 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:19,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:19,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:19,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:19,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:19,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:19,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:19,735 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:19,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:19,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:19,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:19,854 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:19,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:19,882 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:19,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:19,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:19,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:19,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:20,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:20,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:20,030 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:20,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:20,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:20,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:20,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:20,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:20,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:20,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:20,298 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:20,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:20,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:20,326 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:20,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:20,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:20,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:20,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:20,446 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:20,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:20,475 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:20,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:20,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:20,597 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:20,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:20,626 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:20,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:20,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:20,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:20,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:20,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:20,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:20,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:20,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:20,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:20,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:21,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:21,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:21,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:21,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:21,196 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:21,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:21,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:21,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:21,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:21,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:21,376 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:21,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:21,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:21,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:21,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:21,527 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:21,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:21,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:21,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:21,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:21,650 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:21,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:21,679 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:21,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:21,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:21,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:21,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:21,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:21,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:21,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:21,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:21,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:21,991 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:21,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:21,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:21,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:22,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:22,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:22,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:22,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:22,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:22,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:22,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:22,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:22,286 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:22,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:22,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:22,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:22,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:22,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:22,434 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:22,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:22,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:22,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:22,556 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:22,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:22,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:22,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:22,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:22,705 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:22,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:22,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:22,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:22,854 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:22,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:22,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:22,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:22,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:23,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:23,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:23,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:23,032 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:23,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:23,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:23,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:23,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:23,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:23,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:23,182 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:23,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:23,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:23,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:23,304 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:23,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:23,332 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:23,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:23,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:23,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:23,456 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:23,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:23,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:23,485 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:23,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:23,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:23,640 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:23,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:23,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:23,673 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:23,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:23,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:23,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:23,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:23,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:23,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:23,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:23,824 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:23,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:23,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:23,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:23,947 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:23,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:23,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:23,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:24,112 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:24,141 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:24,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:24,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:24,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:24,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:24,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:24,288 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:24,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:24,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:24,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:24,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:24,407 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:24,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:24,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:24,435 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:24,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:24,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:24,585 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:24,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:24,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:24,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:24,704 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:24,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:24,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:24,733 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:24,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:24,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:24,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:24,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:24,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:24,882 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:24,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:24,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:24,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:25,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:25,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:25,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:25,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:25,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:25,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:25,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:25,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:25,181 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:25,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:25,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:25,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:25,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:25,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:25,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:25,331 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:25,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:25,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:25,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:25,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:25,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:25,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:25,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:25,603 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:25,631 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:25,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:25,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:25,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:25,754 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:25,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:25,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:25,782 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:25,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:25,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:25,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:25,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:25,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:25,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:25,933 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:25,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:25,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:25,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:26,056 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:26,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:26,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:26,085 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:26,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:26,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:26,209 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:26,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:26,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:26,237 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:26,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:26,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:26,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:26,366 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:26,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:26,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:26,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:26,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:26,543 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:26,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:26,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:26,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:26,662 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:26,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:26,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:26,810 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:26,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:26,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:26,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:26,962 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:26,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:26,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:26,991 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:26,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:26,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:26,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:27,111 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:27,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:27,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:27,140 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:27,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:27,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:27,260 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:27,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:27,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:27,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:27,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:27,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:27,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:27,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:27,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:27,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:27,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:27,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:27,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:27,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:27,589 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:27,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:27,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:27,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:27,710 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:27,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:27,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:27,739 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:27,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:27,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:27,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:27,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:27,861 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:27,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:27,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:27,889 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:27,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:27,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:27,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:28,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:28,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:28,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:28,164 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:28,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:28,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:28,192 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:28,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:28,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:28,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:28,316 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:28,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:28,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:28,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:28,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:28,468 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:28,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:28,506 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:28,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:28,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:28,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:28,626 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:28,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:28,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:28,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:28,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:28,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:28,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:28,801 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:28,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:28,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:28,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:28,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:28,920 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:28,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:28,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:28,949 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:28,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:28,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:28,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:29,068 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:29,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:29,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:29,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:29,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:29,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:29,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:29,217 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:29,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:29,246 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:29,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:29,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:29,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:29,366 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:29,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:29,395 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:29,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:29,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:29,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:29,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:29,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:29,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:29,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:29,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:29,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:29,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:29,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:29,693 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:29,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:29,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:29,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:29,815 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:29,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:29,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:29,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:29,966 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:29,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:29,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:29,994 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:29,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:29,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:30,116 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:30,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:30,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:30,145 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:30,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:30,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:30,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:30,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:30,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:30,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:30,418 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:30,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:30,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:30,447 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:30,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:30,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:30,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:30,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:30,600 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:30,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:30,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:30,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:30,734 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:30,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:30,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:30,762 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:30,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:30,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:30,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:30,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:30,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:30,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:30,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:31,029 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:31,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:31,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:31,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:31,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:31,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:31,177 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:31,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:31,205 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:31,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:31,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:31,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:31,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:31,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:31,353 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:31,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:31,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:31,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:31,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:31,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:31,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:31,502 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:31,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:31,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:31,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:31,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:31,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:31,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:31,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:31,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:31,772 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:31,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:31,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:31,800 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:31,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:31,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:31,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:31,921 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:31,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:31,950 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:31,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:31,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:31,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:31,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:32,072 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:32,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:32,101 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:32,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:32,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:32,223 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:32,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:32,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:32,252 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:32,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:32,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:32,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:32,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:32,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:32,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:32,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:32,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:32,555 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:32,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:32,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:32,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:32,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:32,707 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:32,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:32,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:32,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:32,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:32,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:32,859 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:32,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:32,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:33,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:33,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:33,023 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:33,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:33,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:33,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:33,142 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:33,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:33,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:33,170 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:33,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:33,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:33,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:33,289 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:33,318 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:33,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:33,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:33,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:33,437 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:33,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:33,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:33,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:33,586 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:33,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:33,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:33,615 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:33,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:33,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:33,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:33,735 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:33,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:33,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:33,763 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:33,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:33,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:33,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:33,884 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:33,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:33,912 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:33,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:33,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:33,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:34,033 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:34,062 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:34,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:34,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:34,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:34,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:34,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:34,211 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:34,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:34,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:34,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:34,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:34,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:34,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:34,362 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:34,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:34,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:34,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:34,483 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:34,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:34,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:34,512 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:34,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:34,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:34,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:34,636 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:34,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:34,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:34,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:34,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:34,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:34,816 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:34,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:34,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:34,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:34,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:34,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:35,092 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:35,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:35,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:35,120 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:35,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:35,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:35,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:35,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:35,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:35,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:35,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:35,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:35,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:35,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:35,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:35,423 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:35,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:35,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:35,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:35,542 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:35,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:35,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:35,571 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:35,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:35,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:35,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:35,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:35,690 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:35,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:35,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:35,719 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:35,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:35,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:35,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:35,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:35,838 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:35,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:35,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:35,867 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:35,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:35,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:35,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:35,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:36,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:36,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:36,015 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:36,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:36,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:36,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:36,137 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:36,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:36,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:36,165 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:36,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:36,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:36,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:36,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:36,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:36,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:36,315 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:36,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:36,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:36,437 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:36,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:36,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:36,465 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:36,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:36,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:36,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:36,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:36,588 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:36,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:36,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:36,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:36,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:36,768 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:36,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:36,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:36,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:36,891 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:36,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:36,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:36,920 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:36,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:36,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:36,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:37,045 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:37,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:37,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:37,073 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:37,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:37,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:37,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:37,197 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:37,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:37,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:37,225 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:37,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:37,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:37,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:37,349 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:37,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:37,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:37,387 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:37,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:37,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:37,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:37,505 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:37,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:37,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:37,534 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:37,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:37,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:37,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:37,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:37,681 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:37,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:37,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:37,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:37,800 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:37,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:37,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:37,829 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:37,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:37,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:37,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:37,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:37,977 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:37,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:37,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:37,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:37,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:38,102 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:38,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:38,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:38,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:38,251 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:38,279 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:38,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:38,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:38,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:38,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:38,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:38,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:38,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:38,429 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:38,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:38,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:38,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:38,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:38,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:38,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:38,580 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:38,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:38,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:38,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:38,730 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:38,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:38,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:38,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:38,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:38,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:38,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:38,880 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:38,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:38,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:39,002 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:39,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:39,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:39,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:39,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:39,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:39,183 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:39,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:39,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:39,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:39,306 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:39,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:39,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:39,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:39,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:39,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:39,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:39,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:39,486 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:39,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:39,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:39,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:39,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:39,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:39,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:39,652 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:39,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:39,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:39,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:39,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:39,771 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:39,800 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:39,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:39,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:39,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:39,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:39,947 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:39,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:39,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:40,067 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:40,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:40,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:40,095 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:40,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:40,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:40,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:40,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:40,215 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:40,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:40,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:40,244 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:40,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:40,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:40,364 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:40,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:40,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:40,392 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:40,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:40,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:40,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:40,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:40,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:40,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:40,543 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:40,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:40,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:40,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:40,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:40,664 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:40,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:40,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:40,692 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:40,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:40,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:40,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:40,842 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:40,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:40,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:40,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:40,964 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:40,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:40,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:40,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:40,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:41,114 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:41,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:41,143 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:41,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:41,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:41,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:41,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:41,265 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:41,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:41,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:41,294 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:41,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:41,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:41,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:41,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:41,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:41,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:41,445 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:41,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:41,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:41,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:41,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:41,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:41,597 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:41,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:41,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:41,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:41,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:41,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:41,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:41,749 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:41,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:41,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:41,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:41,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:41,910 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:41,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:41,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:41,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:42,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:42,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:42,176 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:42,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:42,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:42,204 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:42,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:42,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:42,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:42,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:42,324 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:42,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:42,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:42,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:42,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:42,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:42,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:42,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:42,623 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:42,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:42,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:42,652 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:42,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:42,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:42,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:42,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:42,772 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:42,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:42,801 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:42,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:42,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:42,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:42,922 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:42,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:42,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:42,950 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:42,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:42,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:42,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:43,072 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:43,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:43,100 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:43,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:43,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:43,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:43,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:43,222 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:43,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:43,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:43,250 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:43,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:43,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:43,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:43,372 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:43,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:43,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:43,401 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:43,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:43,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:43,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:43,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:43,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:43,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:43,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:43,552 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:43,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:43,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:43,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:43,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:43,674 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:43,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:43,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:43,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:43,826 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:43,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:43,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:44,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:44,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:44,016 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:44,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:44,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:44,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:44,135 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:44,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:44,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:44,163 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:44,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:44,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:44,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:44,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:44,311 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:44,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:44,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:44,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:44,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:44,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:44,458 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:44,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:44,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:44,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:44,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:44,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:44,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:44,608 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:44,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:44,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:44,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:44,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:44,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:44,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:44,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:44,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:44,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:44,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:44,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:44,905 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:44,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:44,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:44,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:45,025 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:45,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:45,054 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:45,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:45,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:45,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:45,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:45,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:45,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:45,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:45,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:45,325 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:45,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:45,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:45,353 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:45,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:45,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:45,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:45,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:45,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:45,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:45,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:45,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:45,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:45,654 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:45,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:45,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:45,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:45,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:45,776 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:45,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:45,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:45,805 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:45,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:45,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:45,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:45,928 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:45,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:45,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:45,956 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:45,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:45,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:45,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:46,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:46,111 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:46,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:46,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:46,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:46,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:46,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:46,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:46,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:46,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:46,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:46,435 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:46,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:46,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:46,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:46,555 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:46,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:46,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:46,584 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:46,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:46,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:46,703 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:46,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:46,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:46,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:46,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:47,002 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:47,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:47,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:47,031 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:47,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:47,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:47,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:47,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:47,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:47,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:47,181 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:47,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:47,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:47,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:47,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:47,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:47,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:47,331 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:47,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:47,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:47,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:47,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:47,480 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:47,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:47,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:47,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:47,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:47,602 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:47,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:47,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:47,630 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:47,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:47,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:47,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:47,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:47,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:47,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:47,781 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:47,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:47,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:47,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:47,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:47,903 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:47,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:47,932 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:47,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:47,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:47,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:48,055 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:48,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:48,084 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:48,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:48,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:48,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:48,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:48,207 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:48,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:48,236 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:48,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:48,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:48,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:48,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:48,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:48,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:48,388 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:48,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:48,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:48,522 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:48,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:48,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:48,552 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:48,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:48,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:48,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:48,671 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:48,699 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:48,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:48,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:48,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:48,818 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:48,847 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:48,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:48,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:48,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:48,966 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:48,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:48,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:48,995 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:48,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:48,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:49,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:49,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:49,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:49,263 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:49,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:49,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:49,292 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:49,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:49,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:49,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:49,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:49,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:49,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:49,563 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:49,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:49,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:49,591 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:49,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:49,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:49,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:49,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:49,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:49,741 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:49,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:49,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:49,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:49,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:49,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:49,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:50,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:50,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:50,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:50,043 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:50,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:50,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:50,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:50,165 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:50,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:50,194 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:50,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:50,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:50,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:50,316 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:50,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:50,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:50,345 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:50,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:50,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:50,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:50,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:50,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:50,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:50,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:50,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:50,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:50,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:50,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:50,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:50,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:50,781 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:50,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:50,810 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:50,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:50,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:50,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:50,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:50,957 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:50,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:50,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:50,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,077 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:51,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:51,105 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:51,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:51,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:51,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:51,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:51,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:51,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:51,402 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:51,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:51,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:51,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,522 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:51,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:51,550 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:51,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:51,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:51,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,671 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:51,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:51,700 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:51,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:51,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:51,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,821 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:51,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:51,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,971 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:51,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:52,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:52,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,121 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:52,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:52,149 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:52,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:52,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:52,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:52,304 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:52,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:52,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:52,465 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:52,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:52,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:52,627 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:52,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:52,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,750 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:52,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:52,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:52,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:52,943 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:52,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,062 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:53,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:53,090 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:53,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:53,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,209 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:53,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:53,238 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:53,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:53,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,357 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:53,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:53,385 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:53,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:53,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,505 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:53,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:53,533 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:53,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:53,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:53,682 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:53,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:53,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:53,830 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:53,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:53,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,951 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:53,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:53,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,100 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:54,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:54,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,250 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:54,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:54,428 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:54,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:54,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:54,583 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:54,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:54,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,711 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:54,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:54,740 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:54,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:54,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,871 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:54,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:54,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,028 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:55,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:55,057 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:55,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:55,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:55,225 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:55,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:55,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:55,376 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:55,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:55,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:55,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:55,529 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:55,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,650 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:55,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:55,678 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:55,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,799 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:55,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,951 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:55,980 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:55,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:55,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:56,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:56,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,256 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:56,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:56,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:56,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:56,439 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:56,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:56,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,566 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:56,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,719 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:56,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:56,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:56,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:56,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:56,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,039 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:57,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:57,068 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:57,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:57,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,196 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:57,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:57,224 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:57,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:57,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:57,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:57,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:57,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:57,542 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:57,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:57,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:57,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:57,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:57,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,810 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:57,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:57,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:57,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,959 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:57,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:57,987 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:57,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:58,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:58,137 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:58,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:58,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,258 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:58,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:58,286 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:58,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:58,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,408 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:58,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:58,436 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:58,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:58,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,559 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:58,588 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:58,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:58,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,709 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:58,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:58,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,860 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:58,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:58,889 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:58,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:58,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,011 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:59,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:59,040 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:59,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:59,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,164 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:59,193 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:59,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,316 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:59,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:59,346 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:59,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:59,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:59,499 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:59,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:59,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,623 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:59,661 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:59,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:59,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,780 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:59,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:59,809 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:59,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:59,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,928 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:34:59,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:34:59,957 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:34:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:34:59,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:00,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:00,105 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:00,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:00,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,225 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:00,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:00,253 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:00,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,374 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:00,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:00,402 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:00,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:00,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:00,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:00,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:00,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:00,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:00,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:00,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,824 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:00,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:00,852 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:00,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:01,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:01,003 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:01,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:01,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,125 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:01,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:01,153 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:01,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:01,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:01,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:01,305 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:01,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:01,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,428 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:01,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:01,456 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:01,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:01,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,580 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:01,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:01,608 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:01,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:01,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:01,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:01,760 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:01,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:01,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,897 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:01,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:01,926 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:01,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:02,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:02,073 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:02,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:02,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:02,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:02,221 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:02,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:02,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:02,369 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:02,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:02,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,489 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:02,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:02,519 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:02,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:02,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:02,668 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:02,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:02,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:02,818 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:02,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:02,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:02,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:02,968 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:02,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:02,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,089 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:03,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:03,118 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:03,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:03,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:03,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:03,268 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:03,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:03,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,391 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:03,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:03,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,542 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:03,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:03,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:03,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,694 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:03,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:03,723 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:03,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:03,875 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:03,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:03,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,999 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:04,028 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:04,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:04,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:04,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:04,193 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:04,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,312 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:04,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:04,340 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:04,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:04,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,460 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:04,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:04,489 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:04,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:04,638 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:04,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:04,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:04,787 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:04,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,907 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:04,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:04,936 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:04,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:04,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:05,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:05,088 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:05,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:05,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:05,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:05,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:05,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,360 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:05,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:05,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:05,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:05,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,664 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:05,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:05,692 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:05,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:05,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:05,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:05,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:05,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:05,996 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:05,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:05,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:06,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:06,148 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:06,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,272 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:06,301 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:06,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,429 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:06,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:06,458 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:06,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:06,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:06,608 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:06,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:06,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:06,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:06,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,876 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:06,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:06,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:07,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:07,107 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:07,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:07,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,227 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:07,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:07,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:07,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:07,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:07,406 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:07,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:07,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,528 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:07,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:07,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:07,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,678 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:07,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:07,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:07,857 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:07,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:07,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:08,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:08,008 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:08,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:08,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:08,160 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:08,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:08,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,284 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:08,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:08,312 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:08,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:08,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,436 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:08,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:08,465 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:08,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:08,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,590 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:08,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:08,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,895 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:08,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:08,923 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:08,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:08,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,043 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:09,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:09,071 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:09,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:09,220 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:09,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,342 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:09,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:09,370 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:09,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:09,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:09,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:09,520 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:09,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:09,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:09,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:09,669 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:09,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:09,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,790 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:09,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:09,819 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:09,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,941 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:09,969 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:09,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:09,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:10,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:10,120 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:10,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:10,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:10,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:10,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:10,423 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:10,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,548 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:10,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:10,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,700 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:10,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:10,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:10,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,863 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:10,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:10,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,011 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:11,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:11,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:11,188 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:11,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:11,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,309 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:11,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:11,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:11,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:11,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:11,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,607 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:11,636 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:11,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:11,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:11,785 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:11,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,907 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:11,935 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:11,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:12,086 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:12,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:12,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,208 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:12,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:12,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:12,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:12,388 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:12,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:12,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:12,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:12,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:12,694 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:12,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:12,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,817 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:12,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:12,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,970 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:12,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:12,999 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:13,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:13,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:13,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:13,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,282 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:13,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:13,311 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:13,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:13,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:13,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:13,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:13,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:13,607 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:13,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:13,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,877 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:13,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:13,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,027 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:14,055 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:14,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:14,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:14,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:14,205 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:14,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,327 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:14,356 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:14,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:14,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:14,506 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:14,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:14,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:14,659 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:14,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:14,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:14,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:14,810 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:14,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:14,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,934 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:14,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:14,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:15,115 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:15,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:15,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,239 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:15,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:15,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:15,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:15,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:15,423 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:15,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:15,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:15,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:15,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,691 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:15,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:15,719 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:15,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:15,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,839 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:15,867 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:15,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,987 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:16,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:16,016 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:16,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:16,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,136 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:16,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:16,165 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:16,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:16,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:16,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:16,314 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:16,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,436 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:16,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:16,464 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:16,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:16,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,587 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:16,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:16,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:16,766 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:16,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:16,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,902 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:16,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:16,942 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:16,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:16,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:17,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:17,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:17,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:17,266 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:17,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:17,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:17,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:17,418 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:17,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,542 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:17,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:17,580 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:17,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:17,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:17,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:17,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:17,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,994 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:18,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:18,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:18,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,144 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:18,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:18,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:18,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,292 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:18,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:18,321 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:18,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:18,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,442 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:18,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:18,470 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:18,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:18,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,593 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:18,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:18,621 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:18,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:18,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,742 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:18,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:18,771 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:18,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,892 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:18,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:18,921 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:18,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:18,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,043 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:19,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:19,072 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:19,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:19,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,195 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:19,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:19,223 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:19,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:19,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:19,376 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:19,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:19,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:19,528 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:19,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:19,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:19,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:19,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,817 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:19,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:19,846 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:19,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:19,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,965 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:19,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:19,994 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:19,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:19,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,113 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:20,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:20,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:20,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,261 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:20,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:20,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:20,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:20,439 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:20,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:20,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,561 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:20,589 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:20,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:20,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:20,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,860 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:20,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:20,888 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:20,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:20,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,010 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:21,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:21,039 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:21,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:21,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,161 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:21,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:21,190 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:21,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:21,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,312 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:21,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:21,341 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:21,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:21,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:21,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:21,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:21,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:21,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:21,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:21,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:21,799 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:21,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:21,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,924 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:21,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:22,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:22,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:22,261 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:22,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,380 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:22,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:22,559 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:22,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:22,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:22,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:22,708 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:22,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:22,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:22,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:23,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:23,007 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:23,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,128 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:23,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:23,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:23,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:23,308 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:23,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:23,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,430 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:23,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:23,458 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:23,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:23,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:23,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:23,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:23,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:23,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:23,761 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:23,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,884 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:23,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:23,913 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:23,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:23,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:24,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:24,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:24,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:24,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,346 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:24,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:24,375 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:24,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:24,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,495 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:24,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:24,524 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:24,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:24,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,644 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,793 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:24,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:24,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:24,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,941 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:24,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:24,970 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:24,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:24,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:25,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:25,268 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:25,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:25,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:25,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:25,418 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:25,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:25,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,540 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:25,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:25,569 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:25,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:25,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,692 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:25,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:25,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:25,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,842 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:25,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:25,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:26,022 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:26,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:26,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:26,174 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:26,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:26,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:26,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:26,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:26,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,463 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:26,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:26,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:26,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,612 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:26,641 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:26,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,760 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:26,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:26,788 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:26,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:26,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:26,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:26,944 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:26,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:26,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,066 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:27,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:27,095 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:27,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:27,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,215 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:27,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:27,244 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:27,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:27,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,364 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:27,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:27,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:27,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,514 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:27,543 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:27,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:27,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,664 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:27,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:27,693 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:27,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:27,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,815 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:27,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:27,844 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:27,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:27,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:27,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:27,995 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:27,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:27,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:28,147 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:28,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:28,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,270 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:28,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:28,299 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:28,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,422 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:28,451 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:28,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:28,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:28,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:28,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,742 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:28,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:28,770 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:28,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:28,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,890 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:28,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:28,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:28,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,039 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:29,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:29,067 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:29,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:29,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:29,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:29,216 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:29,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:29,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:29,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:29,365 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:29,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:29,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,486 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:29,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:29,515 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:29,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:29,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,636 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:29,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:29,664 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:29,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:29,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,785 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:29,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:29,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:29,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,936 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:29,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:29,964 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:29,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:29,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:30,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:30,115 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:30,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:30,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:30,266 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:30,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:30,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:30,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:30,417 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:30,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:30,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,542 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:30,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:30,571 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:30,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:30,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,695 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:30,723 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:30,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:30,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:30,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:30,876 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:30,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:30,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,005 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:31,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:31,034 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:31,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:31,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:31,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:31,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,301 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:31,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:31,329 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:31,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:31,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,449 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:31,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:31,478 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:31,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:31,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,600 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:31,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:31,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:31,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:31,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:31,781 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:31,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:31,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,904 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:31,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:31,933 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:31,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:31,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:32,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:32,085 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:32,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:32,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,207 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:32,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,358 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:32,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:32,387 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:32,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:32,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:32,540 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:32,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:32,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,662 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:32,691 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:32,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,815 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:32,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:32,843 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:32,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:32,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,967 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:32,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:32,996 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:32,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:32,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,120 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:33,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:33,158 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:33,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:33,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,277 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:33,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:33,306 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:33,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:33,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:33,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,573 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:33,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:33,602 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:33,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:33,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:33,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:33,750 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:33,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:33,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,870 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:33,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:33,899 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:33,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:33,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:34,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:34,049 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:34,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,170 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:34,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:34,199 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:34,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:34,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,320 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:34,348 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:34,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:34,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,470 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:34,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:34,499 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:34,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:34,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:34,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:34,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:34,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:34,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:34,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,925 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:34,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:34,954 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:34,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:34,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,077 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:35,106 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:35,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:35,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:35,258 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:35,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:35,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:35,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:35,425 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:35,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:35,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,544 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:35,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:35,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:35,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:35,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:35,722 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:35,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:35,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,842 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:35,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:35,870 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:35,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:35,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,990 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:36,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:36,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,139 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:36,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:36,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:36,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,289 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:36,317 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:36,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,439 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:36,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:36,467 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:36,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:36,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,591 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:36,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:36,619 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:36,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:36,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,742 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:36,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:36,770 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:36,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:36,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,920 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:36,961 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:36,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:36,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,096 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:37,124 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:37,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:37,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,248 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:37,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:37,276 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:37,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:37,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,400 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:37,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:37,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,553 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:37,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:37,582 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:37,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,717 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:37,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:37,745 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:37,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:37,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:37,894 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:37,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:37,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:38,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:38,043 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:38,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:38,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:38,192 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:38,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:38,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,312 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:38,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:38,341 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:38,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:38,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,461 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:38,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:38,490 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:38,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:38,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:38,641 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:38,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:38,792 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:38,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:38,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,913 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:38,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:38,942 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:38,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:38,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,064 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:39,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:39,093 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:39,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:39,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,216 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:39,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:39,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:39,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:39,398 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:39,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,522 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:39,550 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:39,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:39,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:39,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:39,706 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:39,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:39,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:39,868 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:39,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:39,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:40,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:40,016 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:40,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,135 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:40,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:40,164 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:40,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,283 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:40,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:40,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:40,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,432 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:40,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:40,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:40,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,582 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:40,611 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:40,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:40,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:40,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:40,910 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:40,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:40,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,034 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:41,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:41,063 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:41,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:41,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:41,215 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:41,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,337 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:41,365 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:41,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:41,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:41,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:41,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,640 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:41,668 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:41,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,792 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:41,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:41,821 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:41,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:41,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:41,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:41,973 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:41,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:41,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:42,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:42,145 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:42,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:42,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,265 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:42,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:42,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,415 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:42,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:42,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:42,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,567 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:42,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:42,596 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:42,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:42,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,717 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:42,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:42,746 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:42,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:42,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,866 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:42,895 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:42,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:42,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:43,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:43,044 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:43,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:43,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:43,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:43,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:43,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,315 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:43,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:43,344 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:43,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:43,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:43,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:43,494 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:43,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:43,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:43,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:43,645 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:43,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,767 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:43,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:43,796 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:43,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:43,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:43,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:43,948 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:43,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,071 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:44,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,224 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:44,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:44,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:44,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:44,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:44,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:44,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,538 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:44,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:44,567 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:44,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:44,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:44,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:44,715 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:44,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:44,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,835 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:44,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:44,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,984 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:45,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:45,013 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:45,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:45,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,133 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:45,162 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:45,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:45,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,283 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:45,312 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:45,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:45,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:45,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:45,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,584 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:45,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:45,613 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:45,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:45,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,736 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:45,765 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:45,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:45,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,887 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:45,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:45,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:45,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,039 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:46,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:46,068 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:46,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:46,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:46,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:46,220 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:46,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,344 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:46,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:46,372 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:46,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:46,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,497 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:46,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:46,527 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:46,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:46,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:46,685 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:46,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:46,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:46,833 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:46,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:46,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,959 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:46,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:46,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:46,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,108 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:47,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:47,137 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:47,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,257 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:47,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:47,286 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:47,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:47,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:47,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:47,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,556 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:47,585 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:47,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,706 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:47,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:47,735 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:47,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:47,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:47,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:47,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,007 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:48,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:48,035 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:48,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:48,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:48,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:48,196 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:48,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:48,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:48,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:48,347 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:48,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:48,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:48,499 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:48,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:48,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:48,653 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:48,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:48,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,777 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:48,815 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:48,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:48,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:48,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:48,963 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:48,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:48,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:49,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:49,111 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:49,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:49,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,231 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:49,260 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:49,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:49,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:49,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:49,410 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:49,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:49,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:49,559 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:49,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,680 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:49,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:49,709 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:49,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:49,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:49,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:49,859 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:49,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:49,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,981 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:50,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,131 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:50,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:50,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,282 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:50,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:50,311 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:50,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:50,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,434 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:50,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:50,462 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:50,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:50,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:50,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:50,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,740 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:50,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:50,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:50,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,059 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:51,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:51,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:51,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:51,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:51,236 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:51,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:51,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:51,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:51,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:51,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:51,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:51,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:51,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:51,682 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:51,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:51,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:51,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:51,832 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:51,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:51,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,953 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:51,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:51,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:52,132 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:52,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,253 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:52,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:52,282 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:52,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:52,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:52,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:52,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:52,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,557 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:52,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:52,586 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:52,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:52,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:52,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:52,737 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:52,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:52,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,860 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:52,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:52,889 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:52,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:52,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:53,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:53,043 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:53,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:53,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:53,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:53,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:53,358 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:53,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:53,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,476 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:53,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:53,505 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:53,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:53,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:53,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:53,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:53,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:53,802 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:53,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,922 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:53,950 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:53,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:54,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:54,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:54,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:54,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:54,249 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:54,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:54,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,371 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:54,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,522 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:54,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:54,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,673 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:54,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:54,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:54,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,824 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:54,853 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:54,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,975 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:55,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:55,004 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:55,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,128 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:55,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:55,156 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:55,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:55,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,432 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:55,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:55,470 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:55,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:55,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,589 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:55,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:55,618 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:55,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:55,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:55,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:55,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,886 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:55,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:55,915 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:55,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:55,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,035 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:56,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:56,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:56,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:56,212 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:56,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:56,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:56,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:56,361 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:56,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:56,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:56,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:56,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:56,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,637 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:56,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:56,665 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:56,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:56,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,787 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:56,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,955 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:56,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:56,995 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:56,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:56,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:57,148 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:57,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:57,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:57,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:57,300 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:57,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:57,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:57,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:57,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,575 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:57,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:57,604 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:57,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:57,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:57,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:57,770 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:57,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:57,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:57,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:57,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:57,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:58,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:58,228 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:58,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,348 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:58,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:58,376 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:58,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:58,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:58,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:58,531 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:58,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:58,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:58,680 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:58,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,802 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:58,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:58,831 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:58,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:58,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,952 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:58,981 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:58,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:58,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:59,132 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:59,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:59,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:59,283 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:59,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:59,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:59,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:59,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:59,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,560 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:59,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:59,588 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:59,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:59,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:59,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,865 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:35:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:35:59,893 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:35:59,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:35:59,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:00,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:00,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:00,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:00,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,326 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:00,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:00,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:00,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:00,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:00,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:00,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:00,803 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:00,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:00,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,924 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:00,953 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:00,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:00,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,074 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:01,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:01,103 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:01,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:01,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,225 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:01,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:01,253 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:01,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:01,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:01,404 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:01,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,527 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:01,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:01,555 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:01,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,679 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:01,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:01,707 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:01,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:01,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,831 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:01,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:01,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,983 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:02,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:02,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,136 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:02,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:02,165 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:02,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:02,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:02,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:02,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:02,470 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:02,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:02,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,591 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:02,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:02,619 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:02,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:02,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,739 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:02,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:02,768 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:02,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,888 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:02,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:02,917 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:02,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:02,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:03,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:03,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:03,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:03,215 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:03,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:03,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,337 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:03,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:03,365 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:03,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:03,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,487 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:03,515 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:03,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:03,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:03,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:03,666 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:03,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:03,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:03,817 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:03,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:03,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,940 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:03,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:03,968 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:03,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:03,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:04,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:04,120 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:04,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:04,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,244 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:04,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:04,272 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:04,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:04,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,396 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:04,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:04,434 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:04,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:04,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,554 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:04,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:04,583 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:04,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:04,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,702 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:04,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,851 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:04,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:04,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,999 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:05,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:05,028 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:05,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:05,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:05,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:05,176 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:05,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,297 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:05,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:05,326 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:05,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,446 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:05,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:05,475 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:05,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:05,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:05,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:05,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:05,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,750 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:05,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:05,779 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:05,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:05,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:05,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:05,930 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:05,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:05,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:06,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:06,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:06,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,204 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:06,233 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:06,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:06,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,356 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:06,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:06,385 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:06,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:06,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:06,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:06,538 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:06,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:06,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:06,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:06,705 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:06,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:06,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:06,852 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:06,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:06,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,010 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:07,039 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:07,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:07,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,160 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:07,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:07,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:07,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,309 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:07,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,458 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:07,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:07,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,607 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:07,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:07,786 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:07,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:07,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,907 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:07,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:07,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,058 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:08,087 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:08,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:08,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,217 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:08,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:08,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,369 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:08,398 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:08,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:08,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:08,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:08,551 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:08,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,676 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:08,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,828 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:08,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:08,857 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:08,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,991 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:09,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:09,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:09,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:09,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:09,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:09,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,436 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:09,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:09,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:09,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,585 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:09,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:09,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,734 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:09,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:09,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,884 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:09,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:09,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,035 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:10,063 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:10,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,185 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:10,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:10,214 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:10,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:10,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,336 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:10,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:10,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:10,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:10,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:10,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:10,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,640 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:10,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:10,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,793 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:10,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:10,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:10,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:10,974 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:10,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,098 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:11,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,255 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:11,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:11,284 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:11,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:11,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,404 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:11,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:11,432 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:11,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:11,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:11,580 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:11,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:11,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,700 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:11,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:11,729 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:11,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:11,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:11,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,999 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:12,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:12,028 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:12,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:12,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:12,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:12,177 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:12,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:12,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:12,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:12,327 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:12,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,449 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:12,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:12,478 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:12,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,601 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:12,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:12,630 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:12,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:12,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:12,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:12,781 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:12,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:12,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:12,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:12,933 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:12,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:12,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:13,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:13,086 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:13,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:13,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:13,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:13,238 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:13,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:13,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,379 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:13,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:13,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,527 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:13,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:13,556 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:13,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:13,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:13,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:13,703 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:13,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:13,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,823 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:13,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:13,852 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:13,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:13,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:14,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:14,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,121 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:14,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:14,150 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:14,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:14,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:14,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:14,299 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:14,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:14,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:14,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:14,449 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:14,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:14,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:14,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:14,601 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:14,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:14,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,722 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:14,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:14,751 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:14,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:14,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:14,902 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:14,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:14,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,024 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:15,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:15,053 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:15,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:15,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:15,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,328 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:15,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:15,357 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:15,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:15,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:15,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:15,510 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:15,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:15,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,646 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:15,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:15,675 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:15,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:15,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:15,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:15,824 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:15,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:15,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:15,972 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:15,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,092 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:16,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:16,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:16,269 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:16,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:16,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:16,418 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:16,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,541 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:16,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:16,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,691 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:16,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:16,719 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:16,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,841 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:16,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:16,870 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:16,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:16,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:17,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:17,029 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:17,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:17,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:17,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:17,180 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:17,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:17,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,304 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:17,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:17,332 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:17,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,456 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:17,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:17,485 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:17,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:17,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:17,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:17,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:17,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:17,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:17,791 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:17,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:17,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,920 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:17,948 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:17,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:17,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,067 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:18,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:18,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:18,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:18,252 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:18,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:18,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:18,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:18,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:18,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:18,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,822 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:18,851 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:18,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:19,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:19,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:19,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:19,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:19,152 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:19,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:19,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:19,303 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:19,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:19,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:19,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:19,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:19,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:19,760 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:19,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,884 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:19,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:19,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:19,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:20,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:20,075 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:20,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:20,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:20,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:20,223 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:20,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,342 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:20,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:20,370 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:20,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:20,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,490 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:20,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:20,519 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:20,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:20,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,640 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:20,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:20,669 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:20,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:20,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:20,818 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:20,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:20,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:20,967 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:20,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:20,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,089 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:21,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:21,117 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:21,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:21,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,244 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:21,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:21,272 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:21,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:21,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:21,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,545 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:21,574 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:21,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,696 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:21,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:21,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:21,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,000 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:22,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:22,029 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:22,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:22,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:22,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:22,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,318 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:22,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:22,347 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:22,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:22,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:22,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:22,495 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:22,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:22,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,616 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:22,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,764 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:22,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:22,793 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:22,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:22,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:22,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:22,941 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:22,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:22,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,061 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:23,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:23,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:23,239 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:23,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:23,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,361 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:23,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:23,389 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:23,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:23,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:23,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:23,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,662 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:23,690 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:23,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:23,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:23,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:23,841 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:23,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:23,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,964 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:23,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:23,993 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:23,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:23,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,116 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:24,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:24,145 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:24,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:24,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,268 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:24,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:24,297 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:24,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:24,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:24,449 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:24,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:24,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:24,613 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:24,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:24,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:24,761 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:24,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:24,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:24,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:24,909 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:24,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,029 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:25,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:25,058 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:25,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:25,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:25,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:25,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:25,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:25,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:25,356 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:25,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:25,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,477 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:25,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:25,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:25,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,778 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:25,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:25,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,929 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:25,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:25,958 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:25,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:25,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:26,080 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:26,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:26,108 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:26,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:26,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:26,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:26,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:26,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:26,260 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:26,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:26,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:26,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:26,383 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:26,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:26,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:26,412 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:26,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:26,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:26,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:26,537 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:26,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:26,566 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:26,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:26,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:26,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:26,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:26,728 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:26,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:26,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:26,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:26,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:26,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:26,878 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:26,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:26,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:26,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:27,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:27,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:27,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:27,030 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:27,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:27,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:27,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:27,150 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:27,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:27,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:27,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:27,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:27,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:27,298 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:27,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:27,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:27,327 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:27,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:27,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:27,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:27,447 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:27,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:27,476 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:27,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:27,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:27,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:27,626 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:27,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:27,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:27,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:27,747 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:27,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:27,776 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:27,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:27,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:27,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:27,897 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:27,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:27,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:27,926 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:27,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:27,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:27,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:27,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:28,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:28,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:28,076 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:28,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:28,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:28,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:28,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:28,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:28,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:28,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:28,234 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:28,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:28,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:28,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:28,357 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:28,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:28,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:28,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:28,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:28,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:28,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:28,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:28,539 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:28,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:28,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:28,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:28,663 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:28,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:28,691 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:28,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:28,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:28,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:28,815 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:28,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:28,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:28,844 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:28,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:28,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:28,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:28,982 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:29,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:29,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:29,011 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:29,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:29,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:29,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:29,131 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:29,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:29,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:29,160 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:29,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:29,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:29,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:29,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:29,279 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:29,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:29,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:29,308 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:29,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:29,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:29,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:29,458 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:29,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:29,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:29,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:29,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:29,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:29,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:29,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:29,607 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:29,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:29,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:29,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:29,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:29,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:29,757 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:29,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:29,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:29,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:29,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:29,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:29,907 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:29,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:29,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:29,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:29,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:30,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:30,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:30,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:30,179 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:30,207 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:30,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:30,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:30,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:30,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:30,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:30,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:30,358 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:30,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:30,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:30,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:30,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:30,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:30,510 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:30,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:30,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:30,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:30,634 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:30,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:30,663 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:30,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:30,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:30,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:30,787 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:30,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:30,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:30,815 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:30,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:30,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:30,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:30,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:30,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:30,968 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:30,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:30,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:31,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:31,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:31,121 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:31,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:31,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:31,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:31,256 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:31,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:31,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:31,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:31,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:31,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:31,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:31,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:31,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:31,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:31,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:31,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:31,581 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:31,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:31,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:31,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:31,701 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:31,729 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:31,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:31,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:31,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:31,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:31,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:31,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:31,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:31,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:31,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:32,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:32,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:32,027 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:32,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:32,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:32,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:32,148 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:32,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:32,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:32,177 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:32,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:32,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:32,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:32,298 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:32,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:32,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:32,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:32,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:32,448 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:32,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:32,477 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:32,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:32,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:32,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:32,609 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:32,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:32,638 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:32,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:32,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:32,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:32,760 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:32,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:32,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:32,789 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:32,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:32,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:32,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:32,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:32,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:32,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:33,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:33,092 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:33,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:33,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:33,216 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:33,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:33,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:33,244 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:33,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:33,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:33,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:33,368 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:33,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:33,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:33,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:33,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:33,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:33,553 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:33,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:33,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:33,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:33,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:33,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:33,701 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:33,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:33,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:33,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:33,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:33,849 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:33,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:33,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:33,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:33,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:33,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:33,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:33,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:34,118 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:34,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:34,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:34,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:34,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:34,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:34,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:34,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:34,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:34,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:34,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:34,419 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:34,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:34,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:34,448 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:34,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:34,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:34,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:34,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:34,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:34,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:34,600 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:34,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:34,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:34,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:34,722 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:34,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:34,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:34,750 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:34,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:34,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:34,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:34,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:34,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:34,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:34,901 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:34,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:34,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:35,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:35,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:35,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:35,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:35,175 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:35,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:35,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:35,326 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:35,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:35,355 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:35,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:35,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:35,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:35,479 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:35,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:35,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:35,508 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:35,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:35,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:35,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:35,634 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:35,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:35,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:35,672 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:35,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:35,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:35,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:35,793 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:35,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:35,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:35,822 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:35,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:35,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:35,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:35,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:35,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:35,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:35,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:36,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:36,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:36,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:36,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:36,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:36,240 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:36,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:36,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:36,389 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:36,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:36,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:36,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:36,568 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:36,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:36,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:36,692 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:36,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:36,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:36,721 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:36,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:36,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:36,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:36,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:36,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:37,041 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:37,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:37,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:37,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:37,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:37,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:37,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:37,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:37,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:37,220 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:37,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:37,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:37,343 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:37,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:37,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:37,372 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:37,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:37,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:37,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:37,495 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:37,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:37,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:37,524 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:37,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:37,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:37,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:37,648 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:37,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:37,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:37,676 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:37,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:37,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:37,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:37,800 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:37,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:37,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:37,829 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:37,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:37,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:37,967 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:37,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:37,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:37,996 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:37,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:37,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:37,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:38,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:38,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:38,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:38,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:38,143 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:38,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:38,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:38,271 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:38,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:38,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:38,300 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:38,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:38,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:38,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:38,420 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:38,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:38,449 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:38,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:38,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:38,570 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:38,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:38,599 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:38,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:38,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:38,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:38,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:38,720 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:38,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:38,748 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:38,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:38,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:38,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:38,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:38,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:38,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:38,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:39,020 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:39,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:39,048 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:39,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:39,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:39,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:39,171 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:39,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:39,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:39,200 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:39,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:39,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:39,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:39,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:39,351 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:39,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:39,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:39,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:39,475 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:39,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:39,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:39,503 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:39,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:39,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:39,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:39,626 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:39,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:39,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:39,655 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:39,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:39,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:39,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:39,779 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:39,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:39,807 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:39,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:39,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:39,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:39,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:39,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:39,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:40,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:40,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:40,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:40,112 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:40,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:40,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:40,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:40,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:40,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:40,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:40,394 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:40,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:40,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:40,423 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:40,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:40,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:40,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:40,544 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:40,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:40,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:40,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:40,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:40,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:40,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:40,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:40,841 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:40,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:40,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:40,870 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:40,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:40,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:40,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:40,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:40,991 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:41,019 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:41,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:41,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:41,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:41,140 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:41,169 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:41,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:41,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:41,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:41,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:41,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:41,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:41,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:41,319 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:41,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:41,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:41,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:41,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:41,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:41,473 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:41,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:41,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:41,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:41,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:41,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:41,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:41,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:41,746 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:41,775 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:41,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:41,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:41,898 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:41,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:41,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:41,926 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:41,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:41,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:41,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:42,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:42,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:42,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:42,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:42,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:42,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:42,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:42,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:42,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:42,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:42,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:42,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:42,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:42,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:42,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:42,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:42,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:42,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:36:42,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:42,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 547 states and 998 transitions. [2021-11-22 23:36:42,543 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 998 transitions. [2021-11-22 23:36:42,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:36:42,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:42,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat