./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/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_5eb5ef79-3c79-406d-819e-4769cce2381f/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 70a2ace6fc40caa55e586c636402c0a5dfab1c8b77b7cf0fdf6a2120173a773c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:50:00,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:50:00,509 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:50:00,557 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:50:00,558 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:50:00,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:50:00,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:50:00,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:50:00,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:50:00,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:50:00,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:50:00,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:50:00,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:50:00,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:50:00,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:50:00,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:50:00,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:50:00,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:50:00,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:50:00,608 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:50:00,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:50:00,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:50:00,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:50:00,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:50:00,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:50:00,628 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:50:00,628 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:50:00,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:50:00,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:50:00,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:50:00,633 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:50:00,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:50:00,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:50:00,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:50:00,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:50:00,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:50:00,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:50:00,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:50:00,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:50:00,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:50:00,656 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:50:00,659 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:50:00,713 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:50:00,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:50:00,714 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:50:00,714 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:50:00,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:50:00,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:50:00,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:50:00,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:50:00,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:50:00,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:50:00,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:50:00,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:50:00,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:50:00,719 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:50:00,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:50:00,720 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:50:00,720 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:50:00,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:50:00,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:50:00,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:50:00,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:50:00,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:50:00,721 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:50:00,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:50:00,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:50:00,722 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_5eb5ef79-3c79-406d-819e-4769cce2381f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70a2ace6fc40caa55e586c636402c0a5dfab1c8b77b7cf0fdf6a2120173a773c [2021-11-23 01:50:00,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:50:00,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:50:00,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:50:00,982 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:50:00,983 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:50:00,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko.cil.out.i [2021-11-23 01:50:01,042 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/bin/ukojak-LBtLqBUTdQ/data/eeb2f6a35/732d57db851748fa87cd07410523db57/FLAG0f8fe531b [2021-11-23 01:50:01,859 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:50:01,860 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko.cil.out.i [2021-11-23 01:50:01,906 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/bin/ukojak-LBtLqBUTdQ/data/eeb2f6a35/732d57db851748fa87cd07410523db57/FLAG0f8fe531b [2021-11-23 01:50:01,930 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/bin/ukojak-LBtLqBUTdQ/data/eeb2f6a35/732d57db851748fa87cd07410523db57 [2021-11-23 01:50:01,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:50:01,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:50:01,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:50:01,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:50:01,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:50:01,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:50:01" (1/1) ... [2021-11-23 01:50:01,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b8e920e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:01, skipping insertion in model container [2021-11-23 01:50:01,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:50:01" (1/1) ... [2021-11-23 01:50:01,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:50:02,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:50:03,539 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_5eb5ef79-3c79-406d-819e-4769cce2381f/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko.cil.out.i[199632,199645] [2021-11-23 01:50:03,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:50:03,669 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:50:03,950 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_5eb5ef79-3c79-406d-819e-4769cce2381f/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko.cil.out.i[199632,199645] [2021-11-23 01:50:03,963 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:50:04,289 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:50:04,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:04 WrapperNode [2021-11-23 01:50:04,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:50:04,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:50:04,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:50:04,292 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:50:04,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:04" (1/1) ... [2021-11-23 01:50:04,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:04" (1/1) ... [2021-11-23 01:50:04,484 INFO L137 Inliner]: procedures = 142, calls = 839, calls flagged for inlining = 59, calls inlined = 40, statements flattened = 1657 [2021-11-23 01:50:04,486 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:50:04,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:50:04,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:50:04,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:50:04,497 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:04" (1/1) ... [2021-11-23 01:50:04,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:04" (1/1) ... [2021-11-23 01:50:04,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:04" (1/1) ... [2021-11-23 01:50:04,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:04" (1/1) ... [2021-11-23 01:50:04,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:04" (1/1) ... [2021-11-23 01:50:04,612 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:04" (1/1) ... [2021-11-23 01:50:04,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:04" (1/1) ... [2021-11-23 01:50:04,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:50:04,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:50:04,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:50:04,642 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:50:04,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:50:04" (1/1) ... [2021-11-23 01:50:04,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:50:04,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:50:04,685 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:50:04,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb5ef79-3c79-406d-819e-4769cce2381f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:50:04,737 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 01:50:04,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 01:50:04,738 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_run [2021-11-23 01:50:04,739 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_run [2021-11-23 01:50:04,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:50:04,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 01:50:04,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 01:50:04,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:50:04,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:50:04,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:50:04,740 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 01:50:04,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 01:50:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 01:50:04,741 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 01:50:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_run [2021-11-23 01:50:04,741 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_run [2021-11-23 01:50:04,741 INFO L130 BoogieDeclarations]: Found specification of procedure catc_get_drvinfo [2021-11-23 01:50:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_get_drvinfo [2021-11-23 01:50:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_msg [2021-11-23 01:50:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_msg [2021-11-23 01:50:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:50:04,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:50:04,742 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 01:50:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 01:50:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:50:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:50:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure catc_multicast [2021-11-23 01:50:04,743 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_multicast [2021-11-23 01:50:04,743 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 01:50:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 01:50:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:50:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-11-23 01:50:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-11-23 01:50:04,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2021-11-23 01:50:04,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2021-11-23 01:50:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 01:50:04,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 01:50:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 01:50:04,745 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 01:50:04,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:50:04,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:50:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 01:50:04,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 01:50:04,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:50:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 01:50:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 01:50:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 01:50:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 01:50:04,747 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 01:50:04,747 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 01:50:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:50:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:50:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:50:04,748 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_async [2021-11-23 01:50:04,749 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_async [2021-11-23 01:50:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:50:04,749 INFO L130 BoogieDeclarations]: Found specification of procedure catc_exit [2021-11-23 01:50:04,749 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_exit [2021-11-23 01:50:04,750 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 01:50:04,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 01:50:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 01:50:04,751 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 01:50:04,751 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 01:50:04,753 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 01:50:04,753 INFO L130 BoogieDeclarations]: Found specification of procedure catc_init [2021-11-23 01:50:04,753 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_init [2021-11-23 01:50:04,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-23 01:50:04,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-23 01:50:04,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:50:04,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:50:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 01:50:04,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 01:50:04,755 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 01:50:04,755 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 01:50:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 01:50:04,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 01:50:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 01:50:04,756 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 01:50:04,756 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 01:50:04,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 01:50:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2021-11-23 01:50:04,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2021-11-23 01:50:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:50:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 01:50:04,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 01:50:04,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:50:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 01:50:04,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:50:04,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:50:05,209 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:50:05,212 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:50:06,069 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2021-11-23 01:50:06,163 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:50:06,179 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:50:07,414 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##191: assume false; [2021-11-23 01:50:07,414 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##192: assume !false; [2021-11-23 01:50:07,414 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2021-11-23 01:50:07,414 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2021-11-23 01:50:07,454 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:50:07,840 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:50:07,840 INFO L301 CfgBuilder]: Removed 30 assume(true) statements. [2021-11-23 01:50:07,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:50:07 BoogieIcfgContainer [2021-11-23 01:50:07,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:50:07,846 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:50:07,847 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:50:07,856 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:50:07,856 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:50:07" (1/1) ... [2021-11-23 01:50:07,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:50:07,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 404 states and 565 transitions. [2021-11-23 01:50:07,969 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 565 transitions. [2021-11-23 01:50:07,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 01:50:07,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 405 states and 563 transitions. [2021-11-23 01:50:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 563 transitions. [2021-11-23 01:50:08,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 01:50:08,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 408 states and 566 transitions. [2021-11-23 01:50:08,896 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 566 transitions. [2021-11-23 01:50:08,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 01:50:08,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 408 states and 565 transitions. [2021-11-23 01:50:09,544 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 565 transitions. [2021-11-23 01:50:09,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:50:09,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 413 states and 591 transitions. [2021-11-23 01:50:10,260 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 591 transitions. [2021-11-23 01:50:10,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:50:10,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 418 states and 617 transitions. [2021-11-23 01:50:11,713 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 617 transitions. [2021-11-23 01:50:11,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:50:11,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 425 states and 645 transitions. [2021-11-23 01:50:13,150 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 645 transitions. [2021-11-23 01:50:13,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:13,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:13,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 431 states and 656 transitions. [2021-11-23 01:50:13,310 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 656 transitions. [2021-11-23 01:50:13,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:50:13,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:15,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 433 states and 659 transitions. [2021-11-23 01:50:15,190 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 659 transitions. [2021-11-23 01:50:15,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:50:15,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,258 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 434 states and 659 transitions. [2021-11-23 01:50:15,272 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 659 transitions. [2021-11-23 01:50:15,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:50:15,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 435 states and 661 transitions. [2021-11-23 01:50:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 661 transitions. [2021-11-23 01:50:15,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:50:15,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:15,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 441 states and 672 transitions. [2021-11-23 01:50:15,507 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 672 transitions. [2021-11-23 01:50:15,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:50:15,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:17,388 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:50:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 443 states and 675 transitions. [2021-11-23 01:50:17,922 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 675 transitions. [2021-11-23 01:50:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:50:17,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 447 states and 691 transitions. [2021-11-23 01:50:19,407 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 691 transitions. [2021-11-23 01:50:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:50:19,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:19,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 448 states and 693 transitions. [2021-11-23 01:50:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 693 transitions. [2021-11-23 01:50:19,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:19,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 452 states and 699 transitions. [2021-11-23 01:50:19,631 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 699 transitions. [2021-11-23 01:50:19,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:50:19,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 462 states and 719 transitions. [2021-11-23 01:50:19,820 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 719 transitions. [2021-11-23 01:50:19,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:50:19,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:19,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 466 states and 726 transitions. [2021-11-23 01:50:19,959 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 726 transitions. [2021-11-23 01:50:19,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:50:19,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 473 states and 740 transitions. [2021-11-23 01:50:20,103 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 740 transitions. [2021-11-23 01:50:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:20,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:20,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 475 states and 744 transitions. [2021-11-23 01:50:20,200 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 744 transitions. [2021-11-23 01:50:20,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:50:20,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:20,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 476 states and 745 transitions. [2021-11-23 01:50:20,283 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 745 transitions. [2021-11-23 01:50:20,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:50:20,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 485 states and 758 transitions. [2021-11-23 01:50:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 758 transitions. [2021-11-23 01:50:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:50:20,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 492 states and 772 transitions. [2021-11-23 01:50:20,507 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 772 transitions. [2021-11-23 01:50:20,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:50:20,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:20,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 494 states and 776 transitions. [2021-11-23 01:50:20,583 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 776 transitions. [2021-11-23 01:50:20,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:50:20,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:20,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 495 states and 777 transitions. [2021-11-23 01:50:20,656 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 777 transitions. [2021-11-23 01:50:20,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:50:20,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 504 states and 790 transitions. [2021-11-23 01:50:20,758 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 790 transitions. [2021-11-23 01:50:20,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:50:20,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:50:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 506 states and 793 transitions. [2021-11-23 01:50:20,866 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 793 transitions. [2021-11-23 01:50:20,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:50:20,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:50:21,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 508 states and 795 transitions. [2021-11-23 01:50:21,850 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 795 transitions. [2021-11-23 01:50:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:50:21,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:50:21,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 509 states and 796 transitions. [2021-11-23 01:50:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 796 transitions. [2021-11-23 01:50:21,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:50:21,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 511 states and 798 transitions. [2021-11-23 01:50:22,039 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 798 transitions. [2021-11-23 01:50:22,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:50:22,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:22,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 512 states and 798 transitions. [2021-11-23 01:50:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 798 transitions. [2021-11-23 01:50:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:50:22,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 515 states and 802 transitions. [2021-11-23 01:50:22,225 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 802 transitions. [2021-11-23 01:50:22,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:50:22,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 515 states and 801 transitions. [2021-11-23 01:50:22,290 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 801 transitions. [2021-11-23 01:50:22,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:50:22,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,361 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:22,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 517 states and 803 transitions. [2021-11-23 01:50:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 803 transitions. [2021-11-23 01:50:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:22,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,913 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:22,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 518 states and 804 transitions. [2021-11-23 01:50:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 804 transitions. [2021-11-23 01:50:22,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:22,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 521 states and 808 transitions. [2021-11-23 01:50:23,026 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 808 transitions. [2021-11-23 01:50:23,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:50:23,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 523 states and 811 transitions. [2021-11-23 01:50:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 811 transitions. [2021-11-23 01:50:23,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:23,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,233 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:50:23,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 527 states and 818 transitions. [2021-11-23 01:50:23,264 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 818 transitions. [2021-11-23 01:50:23,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:23,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:50:23,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 531 states and 824 transitions. [2021-11-23 01:50:23,345 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 824 transitions. [2021-11-23 01:50:23,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:50:23,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,404 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:50:23,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 532 states and 826 transitions. [2021-11-23 01:50:23,421 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 826 transitions. [2021-11-23 01:50:23,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:50:23,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 534 states and 828 transitions. [2021-11-23 01:50:23,507 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 828 transitions. [2021-11-23 01:50:23,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:50:23,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:23,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 535 states and 829 transitions. [2021-11-23 01:50:23,582 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 829 transitions. [2021-11-23 01:50:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:50:23,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:23,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 538 states and 833 transitions. [2021-11-23 01:50:23,984 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 833 transitions. [2021-11-23 01:50:23,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:50:23,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,115 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:24,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 541 states and 836 transitions. [2021-11-23 01:50:24,465 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 836 transitions. [2021-11-23 01:50:24,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:50:24,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 544 states and 840 transitions. [2021-11-23 01:50:24,944 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 840 transitions. [2021-11-23 01:50:24,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:50:24,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 547 states and 844 transitions. [2021-11-23 01:50:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 844 transitions. [2021-11-23 01:50:25,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:50:25,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,929 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:50:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 559 states and 881 transitions. [2021-11-23 01:50:27,496 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 881 transitions. [2021-11-23 01:50:27,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:50:27,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 565 states and 904 transitions. [2021-11-23 01:50:28,975 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 904 transitions. [2021-11-23 01:50:28,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:50:28,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 565 states and 902 transitions. [2021-11-23 01:50:29,051 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 902 transitions. [2021-11-23 01:50:29,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:50:29,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 567 states and 904 transitions. [2021-11-23 01:50:29,145 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 904 transitions. [2021-11-23 01:50:29,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:50:29,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 567 states and 902 transitions. [2021-11-23 01:50:29,685 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 902 transitions. [2021-11-23 01:50:29,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:50:29,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,761 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:50:30,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 570 states and 918 transitions. [2021-11-23 01:50:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 918 transitions. [2021-11-23 01:50:30,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:50:30,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:50:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 573 states and 929 transitions. [2021-11-23 01:50:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 929 transitions. [2021-11-23 01:50:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:50:30,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,934 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:50:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 576 states and 945 transitions. [2021-11-23 01:50:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 945 transitions. [2021-11-23 01:50:32,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:50:32,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:50:34,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 581 states and 966 transitions. [2021-11-23 01:50:34,081 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 966 transitions. [2021-11-23 01:50:34,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:50:34,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,158 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 585 states and 977 transitions. [2021-11-23 01:50:34,185 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 977 transitions. [2021-11-23 01:50:34,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:34,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,310 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:50:35,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 587 states and 979 transitions. [2021-11-23 01:50:35,201 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 979 transitions. [2021-11-23 01:50:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:50:35,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:50:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 588 states and 980 transitions. [2021-11-23 01:50:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 980 transitions. [2021-11-23 01:50:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:35,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:35,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 590 states and 983 transitions. [2021-11-23 01:50:35,426 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 983 transitions. [2021-11-23 01:50:35,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:35,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,514 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:50:37,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 592 states and 985 transitions. [2021-11-23 01:50:37,952 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 985 transitions. [2021-11-23 01:50:37,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:50:37,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,019 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:50:38,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 593 states and 986 transitions. [2021-11-23 01:50:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 986 transitions. [2021-11-23 01:50:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:38,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,109 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:38,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 595 states and 988 transitions. [2021-11-23 01:50:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 988 transitions. [2021-11-23 01:50:38,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:38,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:50:39,486 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:50:41,402 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:50:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 597 states and 990 transitions. [2021-11-23 01:50:41,432 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 990 transitions. [2021-11-23 01:50:41,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:50:41,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:41,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 619 states and 1027 transitions. [2021-11-23 01:50:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1027 transitions. [2021-11-23 01:50:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:50:41,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:50:41,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 620 states and 1028 transitions. [2021-11-23 01:50:41,681 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1028 transitions. [2021-11-23 01:50:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:41,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:41,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 622 states and 1031 transitions. [2021-11-23 01:50:41,773 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1031 transitions. [2021-11-23 01:50:41,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:50:41,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:50:43,039 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:50:44,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 624 states and 1033 transitions. [2021-11-23 01:50:44,005 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1033 transitions. [2021-11-23 01:50:44,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:44,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 628 states and 1039 transitions. [2021-11-23 01:50:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1039 transitions. [2021-11-23 01:50:44,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:44,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:44,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 629 states and 1040 transitions. [2021-11-23 01:50:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1040 transitions. [2021-11-23 01:50:44,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:50:44,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:44,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 651 states and 1078 transitions. [2021-11-23 01:50:44,672 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1078 transitions. [2021-11-23 01:50:44,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:50:44,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:44,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 652 states and 1079 transitions. [2021-11-23 01:50:44,772 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1079 transitions. [2021-11-23 01:50:44,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:50:44,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:50:44,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 656 states and 1086 transitions. [2021-11-23 01:50:44,886 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1086 transitions. [2021-11-23 01:50:44,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:50:44,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,962 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:50:47,391 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:50:48,533 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:50:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 677 states and 1146 transitions. [2021-11-23 01:50:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1146 transitions. [2021-11-23 01:50:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:50:48,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,900 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:50:51,782 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:50:51,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 683 states and 1164 transitions. [2021-11-23 01:50:51,845 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1164 transitions. [2021-11-23 01:50:51,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:50:51,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:50:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 688 states and 1183 transitions. [2021-11-23 01:50:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1183 transitions. [2021-11-23 01:50:53,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:50:53,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:50:53,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 691 states and 1188 transitions. [2021-11-23 01:50:53,496 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1188 transitions. [2021-11-23 01:50:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:50:53,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:53,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 693 states and 1190 transitions. [2021-11-23 01:50:53,612 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1190 transitions. [2021-11-23 01:50:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:50:53,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:53,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:53,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:54,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 703 states and 1203 transitions. [2021-11-23 01:50:54,062 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1203 transitions. [2021-11-23 01:50:54,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:50:54,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:50:54,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 707 states and 1210 transitions. [2021-11-23 01:50:54,300 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1210 transitions. [2021-11-23 01:50:54,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:50:54,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:50:54,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 711 states and 1217 transitions. [2021-11-23 01:50:54,425 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1217 transitions. [2021-11-23 01:50:54,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:50:54,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,498 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:50:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:54,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 712 states and 1217 transitions. [2021-11-23 01:50:54,517 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1217 transitions. [2021-11-23 01:50:54,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:50:54,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:54,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:54,597 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:50:55,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 718 states and 1237 transitions. [2021-11-23 01:50:55,232 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1237 transitions. [2021-11-23 01:50:55,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:50:55,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,311 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:50:55,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 721 states and 1242 transitions. [2021-11-23 01:50:55,548 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1242 transitions. [2021-11-23 01:50:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:50:55,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:50:55,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 721 states and 1237 transitions. [2021-11-23 01:50:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1237 transitions. [2021-11-23 01:50:55,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:50:55,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 723 states and 1239 transitions. [2021-11-23 01:50:55,773 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1239 transitions. [2021-11-23 01:50:55,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:50:55,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:55,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 724 states and 1240 transitions. [2021-11-23 01:50:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1240 transitions. [2021-11-23 01:50:55,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:50:55,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:55,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:55,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:55,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:56,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 725 states and 1241 transitions. [2021-11-23 01:50:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1241 transitions. [2021-11-23 01:50:56,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:50:56,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,142 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:56,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 735 states and 1254 transitions. [2021-11-23 01:50:56,280 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1254 transitions. [2021-11-23 01:50:56,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:50:56,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,355 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:50:56,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 739 states and 1261 transitions. [2021-11-23 01:50:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1261 transitions. [2021-11-23 01:50:56,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:50:56,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:56,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 743 states and 1265 transitions. [2021-11-23 01:50:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1265 transitions. [2021-11-23 01:50:56,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:50:56,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 744 states and 1266 transitions. [2021-11-23 01:50:56,787 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1266 transitions. [2021-11-23 01:50:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:50:56,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:56,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 745 states and 1267 transitions. [2021-11-23 01:50:56,890 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1267 transitions. [2021-11-23 01:50:56,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:50:56,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:56,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:56,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:56,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:57,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 749 states and 1271 transitions. [2021-11-23 01:50:57,149 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1271 transitions. [2021-11-23 01:50:57,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:50:57,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:50:57,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 751 states and 1273 transitions. [2021-11-23 01:50:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1273 transitions. [2021-11-23 01:50:57,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:50:57,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:57,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 753 states and 1275 transitions. [2021-11-23 01:50:57,374 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1275 transitions. [2021-11-23 01:50:57,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:50:57,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:57,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 756 states and 1279 transitions. [2021-11-23 01:50:57,511 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1279 transitions. [2021-11-23 01:50:57,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:50:57,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:50:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 758 states and 1281 transitions. [2021-11-23 01:50:57,614 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1281 transitions. [2021-11-23 01:50:57,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:50:57,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:57,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 761 states and 1285 transitions. [2021-11-23 01:50:57,722 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1285 transitions. [2021-11-23 01:50:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:50:57,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:50:57,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 762 states and 1286 transitions. [2021-11-23 01:50:57,836 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1286 transitions. [2021-11-23 01:50:57,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:50:57,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:57,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:57,945 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:50:58,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:58,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 763 states and 1289 transitions. [2021-11-23 01:50:58,232 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1289 transitions. [2021-11-23 01:50:58,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:50:58,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:58,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:50:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 765 states and 1300 transitions. [2021-11-23 01:50:59,910 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1300 transitions. [2021-11-23 01:50:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:50:59,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:59,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:59,981 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:51:01,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 767 states and 1314 transitions. [2021-11-23 01:51:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1314 transitions. [2021-11-23 01:51:01,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:51:01,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:51:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 769 states and 1328 transitions. [2021-11-23 01:51:02,153 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1328 transitions. [2021-11-23 01:51:02,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:51:02,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:51:02,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 770 states and 1329 transitions. [2021-11-23 01:51:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1329 transitions. [2021-11-23 01:51:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:51:02,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,331 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:51:02,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 771 states and 1330 transitions. [2021-11-23 01:51:02,360 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1330 transitions. [2021-11-23 01:51:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:51:02,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,446 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:51:02,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 772 states and 1330 transitions. [2021-11-23 01:51:02,720 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1330 transitions. [2021-11-23 01:51:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:51:02,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,790 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:51:02,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 773 states and 1330 transitions. [2021-11-23 01:51:02,811 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1330 transitions. [2021-11-23 01:51:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:51:02,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,884 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 01:51:02,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 774 states and 1331 transitions. [2021-11-23 01:51:02,908 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1331 transitions. [2021-11-23 01:51:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:51:02,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:02,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,986 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:51:05,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 776 states and 1333 transitions. [2021-11-23 01:51:05,387 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1333 transitions. [2021-11-23 01:51:05,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:51:05,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,462 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:51:05,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 777 states and 1333 transitions. [2021-11-23 01:51:05,602 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1333 transitions. [2021-11-23 01:51:05,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:51:05,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:05,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 799 states and 1370 transitions. [2021-11-23 01:51:05,774 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1370 transitions. [2021-11-23 01:51:05,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:51:05,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:05,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 800 states and 1371 transitions. [2021-11-23 01:51:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1371 transitions. [2021-11-23 01:51:05,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:51:05,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:05,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:05,980 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:51:06,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 802 states and 1373 transitions. [2021-11-23 01:51:06,012 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1373 transitions. [2021-11-23 01:51:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:51:06,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:06,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 804 states and 1375 transitions. [2021-11-23 01:51:06,106 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1375 transitions. [2021-11-23 01:51:06,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:51:06,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,178 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:51:06,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 805 states and 1376 transitions. [2021-11-23 01:51:06,202 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1376 transitions. [2021-11-23 01:51:06,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:51:06,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:06,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 806 states and 1377 transitions. [2021-11-23 01:51:06,309 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1377 transitions. [2021-11-23 01:51:06,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:51:06,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:06,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 807 states and 1378 transitions. [2021-11-23 01:51:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1378 transitions. [2021-11-23 01:51:06,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:51:06,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,486 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:51:06,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 807 states and 1377 transitions. [2021-11-23 01:51:06,515 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1377 transitions. [2021-11-23 01:51:06,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:51:06,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,693 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:51:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 807 states and 1374 transitions. [2021-11-23 01:51:06,843 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1374 transitions. [2021-11-23 01:51:06,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:51:06,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:06,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:06,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:06,923 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:51:07,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 819 states and 1391 transitions. [2021-11-23 01:51:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1391 transitions. [2021-11-23 01:51:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:51:07,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:07,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:07,944 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:51:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 840 states and 1428 transitions. [2021-11-23 01:51:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1428 transitions. [2021-11-23 01:51:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:51:08,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:08,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:51:09,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 852 states and 1445 transitions. [2021-11-23 01:51:09,171 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1445 transitions. [2021-11-23 01:51:09,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:51:09,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,288 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:51:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 873 states and 1482 transitions. [2021-11-23 01:51:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1482 transitions. [2021-11-23 01:51:09,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:51:09,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,462 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:09,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 876 states and 1486 transitions. [2021-11-23 01:51:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1486 transitions. [2021-11-23 01:51:09,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:51:09,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,574 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:51:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 878 states and 1488 transitions. [2021-11-23 01:51:09,596 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1488 transitions. [2021-11-23 01:51:09,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:51:09,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,678 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:51:09,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 880 states and 1490 transitions. [2021-11-23 01:51:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1490 transitions. [2021-11-23 01:51:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:51:09,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:51:09,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:09,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 881 states and 1491 transitions. [2021-11-23 01:51:09,813 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1491 transitions. [2021-11-23 01:51:09,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:51:09,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:09,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:09,904 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-23 01:51:10,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 895 states and 1511 transitions. [2021-11-23 01:51:10,231 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1511 transitions. [2021-11-23 01:51:10,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:51:10,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,351 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:51:10,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 897 states and 1513 transitions. [2021-11-23 01:51:10,379 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1513 transitions. [2021-11-23 01:51:10,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:51:10,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,454 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-23 01:51:10,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 911 states and 1533 transitions. [2021-11-23 01:51:10,809 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1533 transitions. [2021-11-23 01:51:10,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:51:10,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:10,888 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:51:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:10,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 913 states and 1535 transitions. [2021-11-23 01:51:10,935 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1535 transitions. [2021-11-23 01:51:10,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 01:51:10,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:10,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,030 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:51:11,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 915 states and 1537 transitions. [2021-11-23 01:51:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1537 transitions. [2021-11-23 01:51:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:51:11,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 01:51:11,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:11,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 917 states and 1539 transitions. [2021-11-23 01:51:11,180 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1539 transitions. [2021-11-23 01:51:11,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:51:11,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:11,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:11,988 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-23 01:51:12,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 922 states and 1557 transitions. [2021-11-23 01:51:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1557 transitions. [2021-11-23 01:51:12,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:12,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:12,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:12,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:15,851 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:20,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:20,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 957 states and 1630 transitions. [2021-11-23 01:51:20,493 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1630 transitions. [2021-11-23 01:51:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:20,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:20,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:21,505 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:22,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:22,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 957 states and 1630 transitions. [2021-11-23 01:51:22,086 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1630 transitions. [2021-11-23 01:51:22,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:22,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:22,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:23,074 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:23,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 959 states and 1643 transitions. [2021-11-23 01:51:23,770 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1643 transitions. [2021-11-23 01:51:23,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:23,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:24,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 959 states and 1643 transitions. [2021-11-23 01:51:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1643 transitions. [2021-11-23 01:51:24,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:24,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:24,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:24,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:25,724 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:26,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 960 states and 1645 transitions. [2021-11-23 01:51:26,055 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1645 transitions. [2021-11-23 01:51:26,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:26,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:26,929 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:26,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:26,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 960 states and 1645 transitions. [2021-11-23 01:51:26,953 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1645 transitions. [2021-11-23 01:51:26,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:26,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:26,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 960 states and 1645 transitions. [2021-11-23 01:51:28,048 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1645 transitions. [2021-11-23 01:51:28,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:28,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:28,956 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:28,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 960 states and 1645 transitions. [2021-11-23 01:51:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1645 transitions. [2021-11-23 01:51:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:28,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:28,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:29,888 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:30,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:30,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 960 states and 1645 transitions. [2021-11-23 01:51:30,065 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1645 transitions. [2021-11-23 01:51:30,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:30,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:30,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,025 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:31,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 960 states and 1645 transitions. [2021-11-23 01:51:31,055 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1645 transitions. [2021-11-23 01:51:31,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:31,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:31,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 960 states and 1645 transitions. [2021-11-23 01:51:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1645 transitions. [2021-11-23 01:51:31,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:31,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:31,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:32,985 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:33,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 960 states and 1645 transitions. [2021-11-23 01:51:33,015 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1645 transitions. [2021-11-23 01:51:33,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:33,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:33,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:34,061 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:34,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:34,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:34,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:35,218 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:35,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:35,243 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:35,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:35,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:35,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:36,078 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:36,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:36,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:36,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:37,049 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:37,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:37,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:37,924 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:37,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:37,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:37,944 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:37,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:37,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:38,911 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:38,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:38,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:38,934 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:38,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:38,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:38,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:39,825 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:39,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:39,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:40,867 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:40,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:40,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:40,886 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:40,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:40,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:40,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:40,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:41,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:41,944 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:41,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:41,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:41,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:42,730 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:42,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:42,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:42,749 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:42,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:42,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:42,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:42,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:43,602 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:43,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:43,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:43,621 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:43,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:43,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:43,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:44,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:44,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:44,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:44,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:45,331 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:45,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:45,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:45,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:45,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:45,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:46,209 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:46,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:46,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:46,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:46,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:47,155 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:47,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:47,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:47,185 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:47,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:47,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:47,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:47,996 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:48,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:48,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:48,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:48,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:49,012 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:49,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:49,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:49,890 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:49,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:49,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:49,910 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:49,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:49,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:49,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:50,686 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:50,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:50,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:50,716 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:50,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:50,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:51,707 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:51,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:51,728 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:51,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:51,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:51,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:51,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:52,632 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:52,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:52,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:52,653 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:52,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:52,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:52,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:53,579 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:53,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:53,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:53,598 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:53,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:53,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:53,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:54,403 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:54,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:54,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:54,422 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:54,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:54,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:54,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:54,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:55,190 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:55,209 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:55,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:55,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:55,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:55,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:56,208 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:56,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:56,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:56,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:57,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:57,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:57,053 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:57,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:57,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:57,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:57,825 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:57,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:57,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:57,845 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:57,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:57,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:58,673 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:58,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:58,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:58,693 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:58,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:58,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:58,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:51:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:59,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:51:59,495 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:51:59,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:51:59,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:59,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:00,251 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:00,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:00,385 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:00,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:00,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:00,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:00,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,142 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:01,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:01,167 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:01,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:01,905 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:01,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:01,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:01,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:02,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:02,712 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:02,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:02,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:02,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:02,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:03,484 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:03,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:03,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:03,503 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:03,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:03,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:03,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:04,259 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:04,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:04,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:04,279 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:04,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:04,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:04,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:05,060 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:05,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:05,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:05,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:05,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:05,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:05,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:06,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:06,708 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:06,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:06,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:06,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:07,469 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:07,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:07,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:07,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:07,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:08,305 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:08,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:08,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:08,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:09,089 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:09,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:09,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:09,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:09,850 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:09,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:09,869 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:09,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:09,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:09,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:10,688 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:10,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:10,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:10,707 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:10,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:10,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:10,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:11,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:11,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:11,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:12,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:12,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:12,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:12,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:13,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:13,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:13,041 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:13,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:13,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:13,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:13,825 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:13,844 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:13,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:13,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:13,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:14,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:14,640 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:14,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:14,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:14,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:14,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:15,432 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:15,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:15,451 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:15,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:15,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:15,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:16,220 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:16,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:16,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:16,240 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:16,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:16,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:16,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:17,024 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:17,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:17,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:17,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:17,994 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:18,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:18,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:18,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:18,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:18,923 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:18,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:18,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:18,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:18,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:18,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:19,730 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:19,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:19,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:19,750 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:19,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:19,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:19,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:20,657 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:20,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:20,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:20,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:21,413 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:21,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:21,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:21,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:21,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:22,176 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:22,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:22,195 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:22,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:22,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:22,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:22,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:22,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:22,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:23,700 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:23,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:23,720 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:23,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:23,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:23,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:24,494 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:24,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:24,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:24,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:24,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:25,256 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:25,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:25,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:25,284 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:25,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:25,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:26,219 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:26,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:26,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:26,237 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:26,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:26,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:26,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:26,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:27,025 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:27,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:27,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:27,045 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:27,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:27,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:27,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:27,850 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:27,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:27,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:27,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:28,618 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:28,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:28,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:28,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:28,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:29,542 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:29,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:29,562 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:29,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:29,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:29,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:29,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:30,398 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:30,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:30,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:30,417 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:30,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:30,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:30,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:31,186 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:31,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:31,206 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:31,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:31,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:31,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:31,944 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:31,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:31,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:31,963 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:31,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:31,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:31,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:32,680 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:32,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:32,701 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:32,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:32,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:32,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:33,445 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:33,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:33,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:33,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:33,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:34,198 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:34,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:34,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:34,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:34,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:34,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:34,981 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:35,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:35,000 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:35,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:35,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:35,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:35,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:35,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:35,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:36,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:36,706 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:36,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:36,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:36,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:37,476 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:37,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:37,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:37,495 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:37,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:37,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:37,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:38,226 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:38,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:38,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:38,246 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:38,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:38,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:38,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:38,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:38,983 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:39,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:39,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:39,002 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:39,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:39,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:39,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:39,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:39,736 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:39,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:39,755 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:39,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:39,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:39,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:39,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:40,489 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:40,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:40,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:40,507 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:40,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:40,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:40,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:40,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:41,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:41,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:41,255 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:41,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:41,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:41,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:41,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:42,192 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:42,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:42,211 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:42,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:42,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:43,122 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:43,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:43,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:43,141 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:43,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:43,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:43,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:43,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:43,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:43,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:43,999 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:44,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:44,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:44,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:44,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:44,746 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:44,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:44,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:44,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:44,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:45,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:45,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:45,485 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:45,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:45,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:45,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:45,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:46,221 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:46,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:46,240 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:46,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:46,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:46,957 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:46,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:46,976 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:46,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:46,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:46,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:47,703 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:47,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:47,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:47,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:48,443 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:48,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:48,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:48,465 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:48,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:48,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:48,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:49,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:49,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:49,250 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:49,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:49,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:49,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:49,984 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:50,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:50,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:50,003 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:50,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:50,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:50,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:50,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:50,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:50,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:50,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:51,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:51,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:51,479 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:51,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:51,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:51,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:52,309 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:52,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:52,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:52,328 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:52,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:52,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:52,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:53,112 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:53,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:53,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:53,132 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:53,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:53,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:53,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:53,867 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:53,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:53,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:53,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:53,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:54,640 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:54,660 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:54,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:54,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:54,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:55,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:55,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:55,398 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:55,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:55,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:55,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:56,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:56,279 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:56,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:56,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:56,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:56,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:57,055 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:57,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:57,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:57,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:57,798 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:57,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:57,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:57,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:57,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:57,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:58,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:58,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:58,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:59,361 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:52:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:52:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:52:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:52:59,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:59,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:59,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:00,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:00,182 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:00,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:00,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:00,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:00,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:00,933 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:00,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:00,952 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:00,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:00,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:00,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:01,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:01,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:01,762 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:01,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:01,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:01,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:01,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:02,481 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:02,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:02,500 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:02,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:02,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:02,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:03,363 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:03,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:03,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:03,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:03,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:04,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:04,179 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:04,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:04,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:04,936 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:04,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:04,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:04,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:05,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:05,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:05,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:05,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:05,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:06,492 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:06,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:06,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:06,511 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:06,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:06,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:06,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:07,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:07,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:07,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:08,233 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:08,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:08,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:08,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:08,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:09,014 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:09,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:09,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:09,033 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:09,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:09,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:09,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:09,793 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:09,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:09,812 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:09,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:09,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:09,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:09,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:10,562 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:10,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:10,581 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:10,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:10,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:11,351 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:11,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:11,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:11,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:12,168 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:12,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:12,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:12,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:12,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:13,002 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:13,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:13,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:13,798 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:13,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:13,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:13,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:14,600 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:14,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:14,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:14,629 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:14,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:14,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:14,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:15,396 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:15,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:15,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:15,414 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:15,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:15,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:15,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:16,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:16,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:16,206 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:16,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:16,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:16,945 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:16,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:16,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:16,964 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:16,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:16,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:16,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:17,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:17,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:17,732 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:17,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:17,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:17,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:18,504 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:18,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:18,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:18,524 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:18,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:18,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:19,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:19,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:19,287 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:19,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:19,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:19,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:20,036 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:20,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:20,056 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:20,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:20,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:20,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:20,796 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:20,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:20,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:20,816 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:20,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:20,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:20,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:20,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:21,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:21,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:21,584 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:21,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:21,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:21,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:22,351 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:22,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:22,369 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:22,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:22,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:22,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:22,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:23,114 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:23,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:23,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:23,134 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:23,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:23,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:23,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:23,884 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:23,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:23,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:23,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:23,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:24,654 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:24,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:24,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:25,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:25,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:25,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:25,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:25,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:25,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:26,252 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:26,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:26,271 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:26,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:26,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:26,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:26,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:27,028 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:27,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:27,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:27,048 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:27,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:27,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:27,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:27,845 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:27,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:27,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:27,865 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:27,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:27,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:28,628 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:28,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:28,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:28,648 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:28,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:28,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:28,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:29,418 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:29,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:29,437 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:29,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:29,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:30,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:30,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:30,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:30,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:30,988 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:31,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:31,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:31,008 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:31,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:31,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:31,768 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:31,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:31,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:31,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:31,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:32,566 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:32,585 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:32,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:32,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:32,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:33,354 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:33,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:33,374 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:33,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:33,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:33,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:34,125 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:34,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:34,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:34,144 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:34,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:34,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:34,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:34,903 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:34,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:34,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:34,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:35,671 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:35,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:35,690 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:35,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:35,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:35,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:36,447 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:36,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:36,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:36,466 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:36,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:36,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:36,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:37,193 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:37,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:37,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:37,953 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:37,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:37,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:37,971 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:37,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:37,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:37,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:38,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:38,700 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:38,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:38,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:38,720 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:38,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:38,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:38,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:39,462 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:39,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:39,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:39,481 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:39,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:39,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:39,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:40,223 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:40,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:40,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:40,241 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:40,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:40,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:40,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:40,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:40,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:40,985 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:40,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:40,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:40,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:41,731 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:41,750 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:41,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:41,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:41,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:41,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:42,482 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:42,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:42,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:42,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:42,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:42,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:43,282 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:43,301 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:43,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:43,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:43,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:44,044 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:44,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:44,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:44,063 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:44,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:44,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:44,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:44,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:44,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:44,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:44,802 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:44,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:44,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:44,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:45,549 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:45,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:45,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:45,568 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:45,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:45,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:45,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:46,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:46,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:46,312 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:46,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:46,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:46,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:47,135 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:47,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:47,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:47,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:47,899 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:47,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:47,918 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:47,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:47,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:47,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:48,644 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:48,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:48,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:48,664 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:48,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:48,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:48,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:49,430 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:49,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:49,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:49,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:50,247 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:50,266 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:50,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:50,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:50,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:50,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:50,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:50,996 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:50,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:50,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:50,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:51,720 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:51,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:51,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:51,740 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:51,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:51,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:51,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:52,478 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:52,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:52,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:52,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:52,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:53,242 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:53,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:53,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:53,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:53,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:53,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:53,989 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:54,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:54,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:54,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:54,711 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:54,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:54,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:54,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:54,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:54,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:55,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:55,460 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:55,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:55,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:55,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:56,213 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:56,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:56,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:56,232 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:56,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:56,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:56,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:56,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:56,961 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:56,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:56,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:56,989 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:56,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:56,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:57,690 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:57,710 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:57,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:57,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:57,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:58,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:58,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:58,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:58,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:59,214 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:59,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:59,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:59,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:59,944 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:53:59,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:59,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:53:59,962 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:53:59,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:53:59,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:59,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:59,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:00,701 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:00,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:00,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:00,720 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:00,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:00,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:00,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:01,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:01,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:01,439 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:01,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:01,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:01,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:02,156 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:02,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:02,174 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:02,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:02,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:02,887 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:02,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:02,905 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:02,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:02,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:02,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:03,661 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:03,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:03,681 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:03,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:03,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:03,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:04,449 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:04,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:04,468 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:04,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:04,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:04,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:04,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:05,203 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:05,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:05,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:05,223 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:05,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:05,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:05,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:05,936 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:05,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:05,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:05,955 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:05,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:05,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:05,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:05,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:06,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:06,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:06,687 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:06,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:06,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:06,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:07,430 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:07,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:07,449 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:07,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:07,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:07,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:08,181 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:08,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:08,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:08,204 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:08,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:08,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:08,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:08,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:08,910 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:08,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:08,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:08,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:08,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:08,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:09,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:09,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:09,672 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:09,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:09,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:09,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:10,404 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:10,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:10,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:10,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:10,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:10,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:11,185 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:11,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:11,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:11,204 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:11,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:11,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:11,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:11,945 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:11,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:11,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:11,965 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:11,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:11,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:11,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:12,696 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:12,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:12,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:12,715 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:12,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:12,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:12,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:13,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:13,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:13,448 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:13,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:13,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:13,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:13,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:14,176 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:14,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:14,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:14,195 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:14,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:14,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:14,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:14,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:14,887 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:14,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:14,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:14,906 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:14,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:14,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:14,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:15,619 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:15,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:15,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:15,638 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:15,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:15,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:15,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:15,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:16,349 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:16,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:16,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:16,369 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:16,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:16,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:16,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:16,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:17,058 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:17,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:17,077 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:17,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:17,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:17,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:17,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:17,798 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:17,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:17,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:17,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:17,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:18,515 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:18,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:18,534 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:18,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:18,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:18,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:19,227 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:19,246 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:19,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:19,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:19,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:19,929 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:19,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:19,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:19,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:20,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:20,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:20,672 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:20,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:20,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:20,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:21,362 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:21,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:21,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:21,380 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:21,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:21,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:21,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:22,073 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:22,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:22,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:22,098 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:22,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:22,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:22,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:22,813 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:22,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:22,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:22,831 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:22,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:22,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:22,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:23,535 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:23,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:23,554 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:23,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:23,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:23,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:23,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:24,255 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:24,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:24,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:24,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:24,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:24,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:24,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:24,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:24,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:25,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:25,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:25,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:25,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:25,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:26,424 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:26,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:26,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:26,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:26,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:27,161 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:27,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:27,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:27,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:27,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:27,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:27,898 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:27,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:27,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:27,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:27,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:28,592 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:28,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:28,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:28,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:28,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:28,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:29,308 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:29,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:29,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:29,327 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:29,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:29,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:29,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,035 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:30,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:30,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:30,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:30,787 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:30,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:30,806 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:30,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:30,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:30,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,500 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:31,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:31,519 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:31,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:31,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:32,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:32,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:32,936 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:32,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:32,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:32,955 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:32,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:32,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:32,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:32,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:33,656 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:33,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:33,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:33,675 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:33,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:33,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:33,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:34,372 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:34,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:34,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:34,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:34,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:34,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:34,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:35,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:35,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:35,794 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:35,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:35,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:35,812 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:35,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:35,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:35,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:36,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:36,599 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:36,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:36,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:36,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,299 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:37,329 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:37,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:37,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,063 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:38,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:38,082 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:38,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:38,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:38,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:38,781 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:38,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:38,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:39,502 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:39,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:39,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:39,521 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:39,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:39,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,218 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:40,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:40,238 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:40,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:40,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:41,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,757 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:41,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:41,778 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:41,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:41,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:42,514 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:42,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:42,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:42,533 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:42,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:42,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:42,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,258 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:43,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:43,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,990 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:44,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:44,009 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:44,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:44,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:44,769 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:44,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:44,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:44,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:44,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:44,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:45,533 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:45,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:45,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:45,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,262 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:46,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:46,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:46,295 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:46,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:46,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:46,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,033 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:47,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:47,052 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:47,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:47,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:47,823 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:47,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:47,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:47,841 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:47,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:47,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:48,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:48,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:48,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:48,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:48,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,300 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:49,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:49,319 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:49,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:49,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,040 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:50,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:50,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:50,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:50,830 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:50,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:50,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:50,850 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:50,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:50,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:50,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:50,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:51,602 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:51,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:51,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:51,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:52,337 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:52,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:52,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,069 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:53,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:53,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:53,799 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:53,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:53,817 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:53,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:53,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:54,549 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:54,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:54,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:55,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:55,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:55,335 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:55,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:55,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:55,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,065 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:56,084 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:56,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,814 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:56,834 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:56,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:57,541 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:57,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:57,560 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:57,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:57,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:58,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:58,312 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:58,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:58,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,050 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:59,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:59,069 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:59,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:59,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:59,813 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:54:59,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:54:59,832 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:54:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:54:59,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:59,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:00,538 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:00,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:00,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:00,556 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:00,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:00,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:00,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:01,285 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:01,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:01,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:01,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:01,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:02,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:02,036 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:02,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:02,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:02,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:02,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:02,763 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:02,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:02,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:02,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:03,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:03,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:03,502 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:03,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:03,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:03,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,275 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:04,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:04,293 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:04,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:04,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,022 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:05,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:05,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:05,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:05,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:05,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:05,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:06,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:06,451 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:06,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:06,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,170 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:07,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:07,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:07,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,897 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:07,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:07,916 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:07,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:07,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:08,613 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:08,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:08,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:08,632 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:08,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:08,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:08,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:09,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:09,341 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:09,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:09,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,077 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:10,096 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:10,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:10,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:10,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:10,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:11,646 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:11,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:11,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:11,667 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:11,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:11,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:11,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:11,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:12,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:12,430 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:12,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,191 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:13,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:13,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,993 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:14,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:14,012 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:14,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:14,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:14,752 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:14,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:14,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:14,770 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:14,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:14,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:14,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:14,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:15,554 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:15,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:15,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:15,574 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:15,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:15,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:15,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,361 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:16,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:16,381 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:16,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:17,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:17,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:17,210 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:17,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:17,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:17,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,049 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:18,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,921 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:18,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:19,715 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:19,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:19,734 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:19,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:19,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:19,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:20,529 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:20,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:20,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:20,553 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:20,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:20,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:20,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:21,337 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:21,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:21,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:21,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,106 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:22,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:22,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:22,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:22,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:23,798 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:23,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:23,818 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:23,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:23,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:23,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:24,562 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:24,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:24,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:24,581 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:24,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:24,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:24,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:24,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:25,410 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:25,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:25,430 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:25,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:25,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:25,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:25,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:26,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:26,278 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:26,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:26,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:27,053 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:27,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:27,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:27,073 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:27,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:27,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:27,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:27,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:27,847 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:27,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:27,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:27,867 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:27,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:27,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:27,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:27,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:28,666 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:28,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:28,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:28,685 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:28,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:28,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:28,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:29,414 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:29,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:29,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:29,433 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:29,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:29,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:29,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:30,213 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:30,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:30,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:30,232 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:30,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:30,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:30,999 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:31,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:31,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:31,018 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:31,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:31,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:31,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:31,797 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:31,817 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:31,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:31,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:31,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:32,590 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:32,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:32,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:32,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:32,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:33,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:33,419 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:33,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:33,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:33,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:34,213 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:34,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:34,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:35,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:35,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:35,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:35,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:35,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:35,833 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:35,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:35,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:35,853 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:35,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:35,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:35,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:36,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:36,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:36,632 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:36,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:36,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:36,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:37,452 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:37,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:37,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:37,472 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:37,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:37,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:37,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:38,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:38,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:38,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:39,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:39,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:39,041 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:39,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:39,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:39,799 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:39,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:39,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:39,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:40,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:40,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:40,582 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:40,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:40,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:40,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:41,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:41,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:41,361 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:41,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:41,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:41,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:42,104 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:42,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:42,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:42,125 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:42,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:42,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:42,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:42,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:42,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:42,953 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:42,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:42,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:43,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:43,763 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:43,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:43,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:43,781 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:43,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:43,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:43,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:44,527 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:44,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:44,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:44,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:45,270 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:45,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:45,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:45,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:45,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:45,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:46,115 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:46,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:46,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:46,136 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:46,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:46,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:46,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:46,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:46,880 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:46,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:46,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:46,899 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:46,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:46,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:47,758 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:47,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:47,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:47,777 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:47,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:47,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:47,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:47,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:48,575 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:48,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:48,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:48,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:48,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:48,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:49,358 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:49,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:49,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:49,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:49,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:49,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:50,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:50,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:50,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:50,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:50,887 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:50,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:50,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:50,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:50,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:50,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:50,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:51,677 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:51,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:51,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:51,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:52,448 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:52,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:52,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:52,468 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:52,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:52,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:52,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:52,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:53,251 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:53,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:53,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:53,272 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:53,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:53,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:53,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:54,011 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:54,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:54,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:54,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:54,758 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:54,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:54,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:54,788 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:54,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:54,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:54,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:55,582 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:55,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:55,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:55,601 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:55,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:55,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:55,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:56,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:56,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:56,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:56,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:57,072 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:57,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:57,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:57,091 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:57,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:57,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:57,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:57,859 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:57,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:57,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:57,878 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:57,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:57,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:57,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:58,866 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:58,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:58,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:58,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:58,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:58,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:55:59,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:55:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:55:59,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:55:59,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:59,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:00,376 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:00,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:00,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:00,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:01,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:01,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:01,156 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:01,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:01,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:01,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:01,897 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:01,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:01,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:01,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:01,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:02,660 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:02,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:02,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:02,679 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:02,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:02,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:02,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:03,391 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:03,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:03,410 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:03,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:03,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:03,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:04,138 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:04,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:04,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:04,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:04,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:04,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:04,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:04,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:04,916 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:04,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:04,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:04,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:05,647 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:05,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:05,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:05,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:06,412 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:06,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:06,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:06,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:06,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:07,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:07,182 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:07,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:07,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:07,911 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:07,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:07,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:07,929 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:07,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:07,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:07,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:07,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:08,671 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:08,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:08,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:08,690 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:08,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:08,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:08,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:09,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:09,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:09,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:10,187 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:10,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:10,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:10,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:10,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:10,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:10,964 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:10,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:10,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:10,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:11,744 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:11,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:11,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:11,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:11,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:12,521 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:12,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:12,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:12,540 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:12,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:12,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:12,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:12,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:13,313 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:13,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:13,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:13,332 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:13,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:13,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:13,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:13,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:14,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:14,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:14,074 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:14,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:14,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:14,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:14,815 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:14,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:14,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:14,834 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:14,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:14,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:14,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:15,583 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:15,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:15,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:15,611 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:15,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:15,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:15,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:15,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:16,345 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:16,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:16,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:16,365 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:16,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:16,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:16,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:17,108 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:17,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:17,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:17,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:17,858 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:17,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:17,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:17,877 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:17,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:17,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:18,624 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:18,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:18,642 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:18,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:18,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:18,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:19,387 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:19,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:19,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:19,406 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:19,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:19,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:19,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:20,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:20,186 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:20,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:20,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:20,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:20,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:20,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:20,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:20,957 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:20,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:20,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:20,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:21,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:21,743 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:21,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:21,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:21,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:22,503 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:22,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:22,522 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:22,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:22,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:22,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:23,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:23,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:23,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:23,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:24,094 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:24,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:24,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:24,113 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:24,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:24,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:24,843 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:24,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:24,863 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:24,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:24,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:24,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:25,634 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:25,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:25,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:25,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:25,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:26,406 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:26,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:26,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:26,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:26,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:27,197 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:27,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:27,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:27,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:27,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:27,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:27,999 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:28,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:28,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:28,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:28,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:28,796 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:28,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:28,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:28,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:28,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:29,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:29,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:29,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:30,324 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:30,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:30,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:30,343 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:30,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:30,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:30,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:31,100 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:31,119 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:31,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:31,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:31,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:31,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:31,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:31,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:32,583 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:32,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:32,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:32,602 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:32,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:32,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:33,337 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:33,356 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:33,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:33,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:33,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:34,082 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:34,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:34,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:34,101 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:34,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:34,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:34,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:34,842 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:34,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:34,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:34,861 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:34,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:34,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:34,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:35,593 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:35,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:35,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:35,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:36,373 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:36,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:36,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:36,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:37,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:37,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:37,932 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:37,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:37,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:37,952 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:37,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:37,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:37,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:38,718 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:38,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:38,737 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:38,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:38,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:39,489 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:39,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:39,509 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:39,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:39,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:39,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:39,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:40,255 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:40,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:40,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:40,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:40,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:41,021 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:41,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:41,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:41,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:41,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:41,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:41,832 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:41,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:41,851 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:41,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:41,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:41,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:42,615 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:42,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:42,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:42,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:42,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:43,416 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:43,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:43,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:43,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:43,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:44,171 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:44,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:44,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:44,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:44,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:44,930 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:44,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:44,948 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:44,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:44,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:44,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:45,684 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:45,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:45,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:45,704 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:45,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:45,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:45,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:46,427 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:46,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:46,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:46,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:46,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:47,177 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:47,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:47,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:47,195 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:47,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:47,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:47,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:47,910 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:47,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:47,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:47,940 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:47,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:47,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:47,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:47,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:48,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:48,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:48,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:49,408 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:49,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:49,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:49,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:49,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:49,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:50,151 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:50,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:50,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:50,891 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:50,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:50,910 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:50,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:50,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:50,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:50,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:51,657 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:51,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:51,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:51,686 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:51,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:51,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:51,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:52,432 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:52,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:52,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:52,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:52,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:53,185 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:53,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:53,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:53,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:53,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:53,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:53,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:53,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:53,983 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:53,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:53,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:54,742 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:54,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:54,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:54,760 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:54,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:54,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:54,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:55,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:55,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:56,507 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:56,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:56,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:56,526 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:56,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:56,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:56,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:57,260 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:57,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:57,281 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:57,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:57,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:57,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:58,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:58,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:58,023 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:58,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:58,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:58,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:58,763 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:58,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:58,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:58,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:58,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:59,483 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:56:59,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:56:59,502 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:56:59,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:56:59,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:59,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:00,211 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:00,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:00,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:00,229 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:00,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:00,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:00,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:00,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:00,959 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:00,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:00,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:00,978 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:00,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:00,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:00,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:01,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:01,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:01,736 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:01,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:01,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:01,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:02,481 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:02,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:02,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:02,501 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:02,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:02,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:02,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:03,223 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:03,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:03,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:03,242 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:03,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:03,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:03,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:03,999 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:04,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:04,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:04,019 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:04,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:04,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:04,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:04,733 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:04,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:04,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:04,752 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:04,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:04,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:04,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:05,468 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:05,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:05,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:05,486 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:05,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:05,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:05,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:06,236 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:06,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:06,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:06,255 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:06,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:06,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:06,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:06,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:07,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:07,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:07,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:07,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:07,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:07,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:08,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:08,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:08,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:08,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:09,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:09,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:09,274 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:09,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:09,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:10,005 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:10,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:10,025 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:10,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:10,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:10,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:10,755 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:10,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:10,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:10,774 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:10,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:10,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:10,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:10,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:11,523 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:11,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:11,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:11,542 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:11,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:11,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:11,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:11,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:12,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:12,384 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:12,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:12,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:13,139 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:13,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:13,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:13,159 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:13,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:13,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:13,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:13,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:13,874 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:13,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:13,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:13,893 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:13,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:13,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:13,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:13,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:14,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:14,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:14,635 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:14,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:14,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:14,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:15,344 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:15,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:15,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:15,364 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:15,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:15,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:15,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:16,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:16,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:16,102 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:16,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:16,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:16,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:16,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:16,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:16,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:16,884 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:16,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:16,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:16,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:17,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:17,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:17,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:18,391 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:18,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:18,411 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:18,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:18,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:18,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:19,175 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:19,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:19,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:19,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:19,971 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:19,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:19,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:19,991 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:19,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:19,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:19,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:20,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:20,754 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:20,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:20,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:20,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:21,533 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:21,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:21,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:21,553 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:21,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:21,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:21,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:22,312 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:22,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:22,332 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:22,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:22,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:22,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:23,114 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:23,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:23,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:23,133 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:23,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:23,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:23,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:23,907 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:23,926 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:23,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:23,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:23,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:24,686 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:24,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:24,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:24,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:25,458 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:25,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:25,478 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:25,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:25,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:25,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:26,256 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:26,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:26,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:26,278 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:26,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:26,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:26,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:26,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:27,078 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:27,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:27,099 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:27,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:27,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:27,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:27,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:27,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:27,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:27,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:27,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:27,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:28,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:28,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:28,658 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:28,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:28,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:28,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:29,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:29,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:29,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:29,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:30,304 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:30,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:30,324 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:30,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:30,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:30,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:31,110 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:31,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:31,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:31,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:31,859 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:31,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:31,877 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:31,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:31,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:31,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:31,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:32,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:32,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:32,637 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:32,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:32,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:32,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:33,372 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:33,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:33,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:33,390 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:33,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:33,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:33,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:34,105 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:34,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:34,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:34,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:34,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:34,841 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:34,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:34,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:34,860 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:34,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:34,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:35,569 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:35,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:35,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:35,588 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:35,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:35,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:35,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:35,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:36,308 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:36,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:36,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:36,326 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:36,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:36,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:36,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:37,035 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:37,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:37,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:37,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:37,784 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:37,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:37,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:37,802 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:37,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:37,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:37,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:37,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:38,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:38,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:38,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,236 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:39,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:39,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:39,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,963 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:39,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:39,984 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:39,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:39,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,810 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:40,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:40,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:40,830 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:40,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:40,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:40,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:41,549 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:41,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:41,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:41,567 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:41,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:41,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:41,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:41,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:42,279 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:42,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:42,297 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:42,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:42,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:42,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,007 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:43,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:43,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:43,755 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:43,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:43,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:43,780 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:43,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:43,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:43,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,529 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:44,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:44,547 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:44,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:44,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:45,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:45,269 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:45,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:45,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:45,975 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:45,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:45,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:45,993 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:45,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:45,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:45,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:46,719 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:46,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:46,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:46,738 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:46,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:46,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:46,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:47,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:47,499 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:47,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:47,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:47,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:48,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:48,263 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:48,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:48,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,990 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:49,009 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:49,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:49,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:49,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:49,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:49,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:49,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:49,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:50,444 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:50,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:50,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:50,463 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:50,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:50,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:50,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:50,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:51,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:51,202 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:51,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:51,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:51,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:51,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:51,994 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:51,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:51,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:51,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:52,693 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:52,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:52,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:52,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:52,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:53,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:53,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:54,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:54,163 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:54,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:54,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:54,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:54,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:54,918 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:54,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:54,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:54,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:55,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:55,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:55,637 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:55,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:55,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:55,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:55,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:56,343 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:56,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:56,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:56,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:57,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:57,113 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:57,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:57,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:57,882 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:57,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:57,914 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:57,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:57,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:57,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:57,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:58,681 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:58,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:58,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:58,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:58,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:58,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:58,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:57:59,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:59,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:57:59,442 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:57:59,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:57:59,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:59,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,188 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:00,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:00,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:00,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:00,949 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:00,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:00,970 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:00,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:00,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:00,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:01,768 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:01,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:01,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:02,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:02,536 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:02,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:02,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:02,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:03,289 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:03,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:03,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:03,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:03,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:03,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,033 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:04,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:04,053 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:04,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:04,808 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:04,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:04,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:04,827 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:04,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:04,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:04,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:05,571 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:05,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:05,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:05,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:06,345 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:06,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:06,366 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:06,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:06,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:07,096 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:07,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:07,811 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:07,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:07,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:07,830 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:07,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:07,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:07,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:08,592 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:08,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:08,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:08,611 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:08,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:08,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:08,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:08,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:09,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:09,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:09,342 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:09,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:09,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,053 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:10,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:10,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:10,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:10,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:10,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:10,818 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:10,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:10,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:10,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:11,555 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:11,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:11,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:12,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:12,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:12,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:13,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:13,138 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:13,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:13,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:13,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:13,905 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:13,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:13,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:13,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:14,637 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:14,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:14,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:14,657 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:14,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:14,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:14,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:15,412 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:15,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:15,441 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:15,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:15,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:15,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:16,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:16,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:16,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:16,948 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:16,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:16,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:16,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:16,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:16,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:17,720 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:17,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:17,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:17,739 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:17,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:17,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,470 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:18,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,214 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:19,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:19,232 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:19,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:19,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:19,938 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:19,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:19,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:19,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:19,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:19,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:19,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:20,702 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:20,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:20,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:20,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:20,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:20,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,447 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:21,467 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:21,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:22,223 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:22,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:22,243 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:22,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:22,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:22,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,008 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:23,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:23,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:23,787 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:23,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:23,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:24,527 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:24,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:24,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:24,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:25,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:25,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:25,294 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:25,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:25,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:25,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,034 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:26,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:26,053 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:26,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:26,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:26,758 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:26,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:26,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:26,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:26,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:26,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:27,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:27,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:27,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,222 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:28,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:28,241 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:28,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:28,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,961 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:28,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:28,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:28,979 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:28,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:28,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:29,698 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:29,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:29,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:29,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:29,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:30,426 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:30,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:30,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:30,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:30,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:30,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:31,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:31,226 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:31,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:31,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:31,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:31,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:31,983 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:31,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:31,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:31,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:32,744 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:32,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:32,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:32,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:32,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:33,530 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:33,549 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:33,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:33,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:33,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:34,292 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:34,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:34,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:34,311 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:34,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:34,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:34,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:35,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:35,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:35,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:35,775 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:35,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:35,793 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:35,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:35,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:35,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:36,566 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:36,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:36,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:36,588 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:36,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:36,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:36,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:37,359 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:37,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:37,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:37,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:37,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:37,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,129 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:38,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:38,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:38,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:38,931 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:38,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:38,951 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:38,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:38,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:38,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:39,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:39,722 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:39,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:39,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:39,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:40,499 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:40,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:40,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:40,519 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:40,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:40,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:40,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:41,260 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:41,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:41,278 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:41,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:41,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:42,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:42,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:42,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:42,768 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:42,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:42,787 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:42,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:42,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:42,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:43,544 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:43,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:43,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:43,565 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:43,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:43,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:43,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:44,377 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:44,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:44,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:44,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:44,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:45,148 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:45,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:45,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:45,167 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:45,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:45,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:45,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:45,932 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:45,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:45,951 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:45,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:45,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:45,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:46,729 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:46,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:46,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:46,750 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:46,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:46,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:46,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:47,506 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:47,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:47,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:47,525 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:47,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:47,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:47,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:48,341 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:48,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:48,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:48,360 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:48,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:48,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:49,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:49,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:49,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:49,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:49,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:49,946 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:49,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:49,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:49,964 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:49,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:49,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:49,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:49,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:50,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:50,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:50,762 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:50,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:50,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:50,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:51,469 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:51,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:51,487 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:51,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:51,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:51,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:52,262 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:52,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:52,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:52,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:52,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:52,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:52,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:53,072 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:53,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:53,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:53,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:53,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:53,923 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:53,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:53,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:53,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:54,718 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:54,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:54,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:54,737 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:54,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:54,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:54,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:55,449 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:55,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:55,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:55,468 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:55,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:55,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:55,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:56,202 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:56,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:56,221 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:56,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:56,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:56,979 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:56,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:57,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:57,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:57,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:57,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:57,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:57,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:57,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:57,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:57,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:58,634 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:58,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:58,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:58,657 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:58,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:58,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:58,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:59,433 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:58:59,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:59,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:58:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:58:59,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:58:59,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:59,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:00,218 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:00,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:00,239 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:00,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:00,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:00,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:00,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:00,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:00,995 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:00,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:00,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:00,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:01,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:01,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:01,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:01,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:01,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:02,595 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:02,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:02,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:02,613 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:02,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:02,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:03,415 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:03,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:03,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:03,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:04,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:04,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:04,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:04,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:04,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:05,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:05,129 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:05,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:05,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:05,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:05,863 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:05,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:05,882 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:05,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:05,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:06,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:06,607 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:06,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:06,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:07,314 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:07,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:07,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:07,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:07,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:07,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:07,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:08,061 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:08,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:08,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:08,082 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:08,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:08,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:08,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:08,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:08,883 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:08,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:08,902 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:08,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:08,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:08,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:08,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:09,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:09,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:09,694 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:09,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:09,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:09,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:09,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:10,472 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:10,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:10,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:10,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:11,318 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:11,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:11,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:11,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:11,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:11,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:12,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:12,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:12,126 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:12,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:12,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:12,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:12,847 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:12,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:12,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:12,866 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:12,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:12,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:12,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:13,683 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:13,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:13,702 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:13,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:13,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:14,534 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:14,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:14,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:14,552 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:14,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:14,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:14,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:15,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:15,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:15,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:15,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:16,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:16,060 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:16,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:16,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:16,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:16,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:16,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:16,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:17,637 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:17,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:17,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:17,658 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:17,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:17,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:17,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,459 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:18,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:18,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:18,480 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:18,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:18,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:18,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:18,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:19,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:19,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:19,983 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:20,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:20,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:20,718 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:20,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:20,738 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:20,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:20,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:20,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:21,454 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:21,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:21,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:21,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:21,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,206 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:22,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:22,225 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:22,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:22,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:22,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:22,987 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:23,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:23,017 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:23,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:23,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,793 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:23,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:23,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:23,814 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:23,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:23,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:23,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:24,553 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:24,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:24,572 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:24,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:24,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:24,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:25,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:25,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:25,315 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:25,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:25,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,079 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:26,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:26,098 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:26,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:26,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:26,911 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:26,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:26,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:26,929 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:26,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:26,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:26,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:27,783 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:27,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:27,808 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:27,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:27,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,531 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:28,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:28,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:28,550 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:28,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:28,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:28,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,253 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:29,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:29,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:29,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:29,978 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:29,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:29,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:29,997 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:29,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:29,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:29,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:30,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:30,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:30,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:30,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:31,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:31,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:31,460 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:31,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:31,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:31,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,179 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:32,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:32,198 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:32,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:32,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,944 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:32,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:32,964 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:32,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:32,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:32,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:33,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:33,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:33,792 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:33,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:33,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:33,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:33,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:34,494 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:34,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:34,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:34,512 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:34,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:34,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:34,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:34,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,217 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:35,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:35,236 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:35,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:35,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:35,979 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:35,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:35,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:35,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:35,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:36,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:36,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:36,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:36,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:37,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:37,560 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:37,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:37,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:37,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:38,333 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:38,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:38,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:38,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:38,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:39,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:39,079 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:39,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:39,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:39,821 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:39,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:39,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:39,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:39,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:40,594 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:40,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:40,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:40,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:40,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:41,429 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:41,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:41,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:41,452 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:41,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:41,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:41,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:41,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:42,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:42,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:42,235 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:42,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:42,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:42,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,037 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:43,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:43,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:43,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:43,839 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:43,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:43,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:43,860 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:43,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:43,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:43,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:44,732 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:44,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:44,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:44,751 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:44,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:44,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:44,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:45,457 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:45,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:45,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:45,476 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:45,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:45,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:45,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,182 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:46,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:46,200 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:46,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,927 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:46,947 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:46,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:46,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:47,732 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:47,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:47,752 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:47,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:47,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:47,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,535 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:48,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:48,554 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:48,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:48,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:48,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:49,324 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:49,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:49,343 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:49,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:49,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:49,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:50,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:50,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:50,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:50,853 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:50,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:50,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:50,872 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:50,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:50,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:50,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:51,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:51,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:51,638 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:51,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:51,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:51,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:51,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:52,349 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:52,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:52,368 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:52,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:52,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:52,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:52,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,107 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:53,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:53,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:53,956 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:53,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:53,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:54,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:54,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:54,782 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:54,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:54,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:54,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,541 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:55,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:55,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:55,561 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:55,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:55,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:56,290 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:56,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:56,309 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:56,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:56,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:56,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:57,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:57,110 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:57,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:57,848 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:57,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:57,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:57,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:57,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:58,718 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:58,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:58,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:58,737 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:58,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:58,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:58,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:59,473 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 01:59:59,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:59,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 01:59:59,493 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 01:59:59,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:59:59,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:59,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:00,226 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:00,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:00,246 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:00,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:00,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:00,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:00,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,017 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:01,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:01,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:01,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:01,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:01,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:01,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:01,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:01,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:02,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:02,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:02,576 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:02,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:02,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:02,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:03,313 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:03,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:03,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:03,332 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:03,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:03,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:03,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,105 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:04,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:04,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:04,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:04,882 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:04,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:04,902 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:04,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:04,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:04,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:05,633 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:05,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:05,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:05,663 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:05,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:05,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:05,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:06,385 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:06,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:06,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:06,403 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:06,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:06,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:06,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,185 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:07,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:07,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:07,206 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:07,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:07,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,114 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:08,136 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:08,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:08,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:09,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:09,010 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:09,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:09,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:09,752 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:09,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:09,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:09,770 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:09,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:09,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:09,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:10,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:10,514 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:10,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:10,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:11,302 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:11,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:11,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:11,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:11,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:11,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:12,196 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:12,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:12,220 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:12,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:12,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:12,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,175 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:13,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:13,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:13,196 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:13,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:13,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:13,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:13,996 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:14,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:14,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:14,811 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:14,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:14,842 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:14,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:14,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:14,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:15,748 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:15,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:15,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 961 states and 1647 transitions. [2021-11-23 02:00:15,781 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1647 transitions. [2021-11-23 02:00:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:15,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:15,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:15,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:16,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:16,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:16,943 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:16,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:16,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:16,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:17,818 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:17,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:17,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:17,841 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:17,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:17,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:18,620 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:18,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:18,640 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:18,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:18,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:18,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:19,422 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:19,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:19,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:19,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:19,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:20,208 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:20,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:20,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:20,231 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:20,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:20,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:20,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:21,006 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:21,029 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:21,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:21,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:21,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:21,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:21,760 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:21,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:21,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:21,781 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:21,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:21,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:21,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:21,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:22,516 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:22,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:22,536 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:22,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:22,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:22,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:23,277 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:23,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:23,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:23,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:23,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:23,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:23,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:24,038 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:24,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:24,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:24,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:24,812 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:24,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:24,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:24,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:24,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:24,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:25,567 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:25,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:25,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:25,587 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:25,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:25,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:25,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:26,306 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:26,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:26,326 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:26,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:26,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:26,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:27,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:27,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:27,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:27,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:27,841 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:27,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:27,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:27,862 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:27,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:27,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:27,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:28,636 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:28,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:28,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:28,657 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:28,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:28,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:28,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:29,416 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:29,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:29,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:29,437 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:29,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:29,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:30,197 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:30,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:30,217 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:30,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:30,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:30,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:30,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:30,960 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:30,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:30,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:30,980 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:30,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:30,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:30,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:31,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:31,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:31,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:31,769 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:31,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:31,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:31,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:32,517 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:32,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:32,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:32,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:33,339 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:33,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:33,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:33,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:33,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:34,131 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:34,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:34,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:34,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:34,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:34,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:34,922 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:34,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:34,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:34,943 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:34,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:34,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:34,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:35,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:35,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:36,501 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:36,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:36,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:36,523 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:36,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:36,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:36,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:37,281 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:37,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:37,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:37,301 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:37,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:37,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:37,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:38,065 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:38,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:38,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:38,086 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:38,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:38,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:38,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:38,851 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:38,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:38,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:38,881 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:38,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:38,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:38,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:39,628 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:39,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:39,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:39,648 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:39,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:39,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:39,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:40,387 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:40,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:40,406 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:40,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:40,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:41,158 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:41,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:41,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:41,179 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:41,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:41,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:41,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:41,931 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:41,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:41,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:41,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:42,733 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:42,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:42,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:42,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:42,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:43,538 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:43,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:43,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:43,558 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:43,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:43,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:43,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:44,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:44,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:44,320 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:44,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:44,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:44,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:45,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:45,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:45,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:45,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:45,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:45,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:45,824 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:45,846 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:45,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:45,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:45,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:46,634 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:46,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:46,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:46,655 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:46,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:46,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:46,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:47,392 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:47,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:47,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:47,412 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:47,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:47,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:47,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:47,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:48,134 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:48,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:48,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:48,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:48,878 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:48,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:48,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:48,898 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:48,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:48,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:48,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:49,651 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:49,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:49,670 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:49,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:49,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:49,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:49,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:50,385 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:50,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:50,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:50,404 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:50,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:50,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:50,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:50,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:51,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:51,138 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:51,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:51,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:51,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:51,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:51,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:51,876 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:51,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:51,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:51,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:52,595 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:52,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:52,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:52,615 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:52,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:52,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:52,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:53,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:53,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:53,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:53,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:54,128 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:54,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:54,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:54,148 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:54,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:54,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:54,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:54,870 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:54,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:54,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:54,890 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:54,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:54,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:54,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:55,623 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:55,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:55,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:55,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:55,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:56,390 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:56,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:56,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:56,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:57,096 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:57,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:57,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:57,116 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:57,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:57,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:57,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:57,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:57,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:57,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:57,824 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:57,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:57,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:58,535 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:58,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:58,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:58,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:00:59,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:59,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:00:59,273 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:00:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:00:59,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:59,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:00,010 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:00,030 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:00,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:00,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:00,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:00,743 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:00,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:00,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:00,763 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:00,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:00,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:01,467 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:01,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:01,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:01,488 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:01,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:01,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:01,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:01,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:02,193 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:02,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:02,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:02,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:02,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:02,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:02,919 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:02,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:02,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:02,951 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:02,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:02,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:02,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:03,684 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:03,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:03,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:03,704 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:03,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:03,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:04,407 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:04,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:04,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:04,426 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:04,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:04,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:04,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:04,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:05,128 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:05,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:05,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:05,148 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:05,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:05,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:05,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:05,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:05,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:05,876 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:05,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:05,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:05,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:06,608 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:06,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:06,628 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:06,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:06,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:06,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:06,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:07,320 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:07,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:07,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:07,340 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:07,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:07,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:07,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:07,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:08,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:08,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:08,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:08,744 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:08,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:08,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:08,764 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:08,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:08,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:08,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:09,454 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:09,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:09,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:09,474 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:09,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:09,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:09,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:10,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:10,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:10,196 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:10,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:10,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:10,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:10,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:10,908 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:10,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:10,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:10,928 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:10,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:10,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:10,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:11,638 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:11,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:11,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:11,658 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:11,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:11,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:11,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:12,364 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:12,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:12,384 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:12,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:12,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:12,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:13,128 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:13,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:13,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:13,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:13,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:13,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:13,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:13,904 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:13,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:13,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:14,616 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:14,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:14,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:14,636 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:14,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:14,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:14,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:15,339 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:15,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:15,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:15,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:15,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:16,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:16,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:16,095 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:16,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:16,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:16,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:16,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:16,840 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:16,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:16,860 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:16,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:16,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:16,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:17,566 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:17,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:17,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:17,586 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:17,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:17,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:17,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:18,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:18,311 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:18,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:18,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:18,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:18,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:19,010 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:19,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:19,028 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:19,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:19,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:19,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:19,747 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:19,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:19,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:19,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:20,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:20,483 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:20,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:20,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:20,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:20,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:21,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:21,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:21,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:21,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:21,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:21,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:21,894 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:21,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:21,914 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:21,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:21,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:21,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:22,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:22,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:22,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:23,386 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:23,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:23,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:23,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:23,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:24,123 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:24,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:24,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:24,142 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:24,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:24,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:24,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:24,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:24,871 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:24,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:24,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:25,585 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:25,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:25,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:25,604 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:25,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:25,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:25,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:26,325 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:26,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:26,344 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:26,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:26,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:26,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:27,061 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:27,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:27,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:27,782 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:27,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:27,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:27,803 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:27,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:27,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:27,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:28,512 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:28,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:28,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:28,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:28,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:29,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:29,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:29,263 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:29,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:29,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:29,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:29,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:29,984 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:30,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:30,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:30,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:30,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:30,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:30,713 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:30,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:30,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:30,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:31,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:31,423 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:31,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:31,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:31,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:32,139 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:32,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:32,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:32,160 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:32,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:32,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:32,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:32,883 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:32,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:32,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:32,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:33,642 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:33,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:33,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:33,663 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:33,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:33,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:33,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:34,372 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:34,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:34,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:34,393 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:34,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:34,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:34,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:35,121 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:35,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:35,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:35,143 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:35,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:35,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:35,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:35,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:35,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:35,898 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:35,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:35,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:35,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:36,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:36,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:37,349 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 02:01:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:37,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 963 states and 1658 transitions. [2021-11-23 02:01:37,368 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1658 transitions. [2021-11-23 02:01:37,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 02:01:37,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:37,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat