./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e --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 54849713272284bcfc1d249b79bdfa502d33e8d1537f459c00022c26afd8a94c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:48:51,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:48:51,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:48:51,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:48:51,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:48:51,583 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:48:51,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:48:51,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:48:51,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:48:51,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:48:51,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:48:51,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:48:51,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:48:51,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:48:51,609 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:48:51,615 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:48:51,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:48:51,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:48:51,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:48:51,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:48:51,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:48:51,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:48:51,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:48:51,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:48:51,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:48:51,645 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:48:51,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:48:51,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:48:51,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:48:51,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:48:51,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:48:51,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:48:51,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:48:51,657 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:48:51,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:48:51,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:48:51,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:48:51,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:48:51,660 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:48:51,661 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:48:51,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:48:51,663 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:48:51,726 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:48:51,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:48:51,729 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:48:51,730 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:48:51,731 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:48:51,731 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:48:51,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:48:51,731 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:48:51,732 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:48:51,732 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:48:51,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:48:51,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:48:51,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:48:51,734 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:48:51,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:48:51,734 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:48:51,734 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:48:51,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:48:51,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:48:51,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:48:51,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:48:51,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:48:51,736 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:48:51,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:48:51,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:48:51,737 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_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54849713272284bcfc1d249b79bdfa502d33e8d1537f459c00022c26afd8a94c [2021-11-13 23:48:52,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:48:52,119 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:48:52,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:48:52,123 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:48:52,124 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:48:52,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2021-11-13 23:48:52,203 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e/data/c5f3d8484/94e703eb31054cf796bcee2318fb0c21/FLAG5585d636a [2021-11-13 23:48:53,407 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:48:53,409 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2021-11-13 23:48:53,488 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e/data/c5f3d8484/94e703eb31054cf796bcee2318fb0c21/FLAG5585d636a [2021-11-13 23:48:53,590 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e/data/c5f3d8484/94e703eb31054cf796bcee2318fb0c21 [2021-11-13 23:48:53,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:48:53,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:48:53,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:48:53,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:48:53,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:48:53,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:48:53" (1/1) ... [2021-11-13 23:48:53,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fe52c8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:48:53, skipping insertion in model container [2021-11-13 23:48:53,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:48:53" (1/1) ... [2021-11-13 23:48:53,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:48:53,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:48:59,040 WARN L228 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_e8dab8ff-4eb5-4423-b533-40686e03b3f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[508632,508645] [2021-11-13 23:48:59,043 WARN L228 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_e8dab8ff-4eb5-4423-b533-40686e03b3f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[508801,508814] [2021-11-13 23:48:59,050 WARN L228 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_e8dab8ff-4eb5-4423-b533-40686e03b3f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[508968,508981] [2021-11-13 23:48:59,056 WARN L228 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_e8dab8ff-4eb5-4423-b533-40686e03b3f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[509136,509149] [2021-11-13 23:48:59,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:48:59,149 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:48:59,780 WARN L228 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_e8dab8ff-4eb5-4423-b533-40686e03b3f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[508632,508645] [2021-11-13 23:48:59,781 WARN L228 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_e8dab8ff-4eb5-4423-b533-40686e03b3f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[508801,508814] [2021-11-13 23:48:59,782 WARN L228 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_e8dab8ff-4eb5-4423-b533-40686e03b3f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[508968,508981] [2021-11-13 23:48:59,782 WARN L228 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_e8dab8ff-4eb5-4423-b533-40686e03b3f0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[509136,509149] [2021-11-13 23:48:59,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:49:00,195 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:49:00,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:00 WrapperNode [2021-11-13 23:49:00,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:49:00,197 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:49:00,197 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:49:00,198 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:49:00,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:00" (1/1) ... [2021-11-13 23:49:00,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:00" (1/1) ... [2021-11-13 23:49:00,720 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:49:00,721 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:49:00,721 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:49:00,721 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:49:00,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:00" (1/1) ... [2021-11-13 23:49:00,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:00" (1/1) ... [2021-11-13 23:49:00,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:00" (1/1) ... [2021-11-13 23:49:00,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:00" (1/1) ... [2021-11-13 23:49:01,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:00" (1/1) ... [2021-11-13 23:49:01,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:00" (1/1) ... [2021-11-13 23:49:01,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:00" (1/1) ... [2021-11-13 23:49:01,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:49:01,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:49:01,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:49:01,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:49:01,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:00" (1/1) ... [2021-11-13 23:49:01,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:49:01,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:49:01,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:49:01,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8dab8ff-4eb5-4423-b533-40686e03b3f0/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:49:01,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2021-11-13 23:49:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2021-11-13 23:49:01,328 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-13 23:49:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-13 23:49:01,328 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-13 23:49:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-13 23:49:01,329 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_core [2021-11-13 23:49:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_core [2021-11-13 23:49:01,329 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-13 23:49:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-13 23:49:01,329 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_post_phy_linkchg [2021-11-13 23:49:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_post_phy_linkchg [2021-11-13 23:49:01,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-13 23:49:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-13 23:49:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 23:49:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 23:49:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-11-13 23:49:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-11-13 23:49:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-13 23:49:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-13 23:49:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 23:49:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 23:49:01,331 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2021-11-13 23:49:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2021-11-13 23:49:01,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 23:49:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 23:49:01,331 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-13 23:49:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-13 23:49:01,332 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-13 23:49:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-13 23:49:01,332 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-13 23:49:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-13 23:49:01,332 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_current_addr [2021-11-13 23:49:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_current_addr [2021-11-13 23:49:01,332 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 23:49:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 23:49:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2021-11-13 23:49:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2021-11-13 23:49:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2021-11-13 23:49:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2021-11-13 23:49:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_phy_polling [2021-11-13 23:49:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_phy_polling [2021-11-13 23:49:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-13 23:49:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-13 23:49:01,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 23:49:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 23:49:01,334 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 23:49:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 23:49:01,334 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-13 23:49:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-13 23:49:01,334 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-13 23:49:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-13 23:49:01,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 23:49:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 23:49:01,335 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-13 23:49:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-13 23:49:01,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-13 23:49:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-13 23:49:01,335 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-13 23:49:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-13 23:49:01,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:49:01,336 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-13 23:49:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-13 23:49:01,336 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2021-11-13 23:49:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2021-11-13 23:49:01,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2021-11-13 23:49:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2021-11-13 23:49:01,336 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-13 23:49:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-13 23:49:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_close [2021-11-13 23:49:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_close [2021-11-13 23:49:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-13 23:49:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-13 23:49:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2021-11-13 23:49:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2021-11-13 23:49:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 23:49:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2021-11-13 23:49:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2021-11-13 23:49:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_dbg [2021-11-13 23:49:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_dbg [2021-11-13 23:49:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2021-11-13 23:49:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2021-11-13 23:49:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 23:49:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 23:49:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-13 23:49:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-13 23:49:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_ring_resources [2021-11-13 23:49:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_ring_resources [2021-11-13 23:49:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 23:49:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 23:49:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 23:49:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:49:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-13 23:49:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-13 23:49:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 23:49:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 23:49:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-13 23:49:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-13 23:49:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-13 23:49:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-13 23:49:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 23:49:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 23:49:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 23:49:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 23:49:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-13 23:49:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-13 23:49:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_multi [2021-11-13 23:49:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_multi [2021-11-13 23:49:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 23:49:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 23:49:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:49:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-13 23:49:01,342 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-13 23:49:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 23:49:01,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 23:49:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 23:49:01,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 23:49:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:49:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_start_phy_polling [2021-11-13 23:49:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_start_phy_polling [2021-11-13 23:49:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-13 23:49:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-13 23:49:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 23:49:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 23:49:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 23:49:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-13 23:49:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-13 23:49:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 23:49:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 23:49:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-13 23:49:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-13 23:49:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_core [2021-11-13 23:49:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_core [2021-11-13 23:49:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2021-11-13 23:49:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2021-11-13 23:49:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-13 23:49:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-13 23:49:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-13 23:49:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-13 23:49:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-13 23:49:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-13 23:49:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2021-11-13 23:49:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2021-11-13 23:49:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-13 23:49:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-13 23:49:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2021-11-13 23:49:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2021-11-13 23:49:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2021-11-13 23:49:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2021-11-13 23:49:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_io_resume [2021-11-13 23:49:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_io_resume [2021-11-13 23:49:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_dbg [2021-11-13 23:49:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_dbg [2021-11-13 23:49:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_mdio_idle [2021-11-13 23:49:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_mdio_idle [2021-11-13 23:49:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-13 23:49:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-13 23:49:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-13 23:49:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-13 23:49:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_vlan_mode [2021-11-13 23:49:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_vlan_mode [2021-11-13 23:49:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tx_buffer [2021-11-13 23:49:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tx_buffer [2021-11-13 23:49:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2021-11-13 23:49:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2021-11-13 23:49:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_suspend [2021-11-13 23:49:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_suspend [2021-11-13 23:49:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:49:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:49:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-13 23:49:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-13 23:49:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-13 23:49:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-13 23:49:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 23:49:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 23:49:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 23:49:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 23:49:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 23:49:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 23:49:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-13 23:49:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-13 23:49:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 23:49:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 23:49:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-13 23:49:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-13 23:49:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-13 23:49:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-13 23:49:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_tx_timeout [2021-11-13 23:49:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_tx_timeout [2021-11-13 23:49:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-13 23:49:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-13 23:49:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-13 23:49:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-13 23:49:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tpd [2021-11-13 23:49:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tpd [2021-11-13 23:49:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_hw_set_mac_addr [2021-11-13 23:49:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_hw_set_mac_addr [2021-11-13 23:49:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-13 23:49:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-13 23:49:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-13 23:49:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-13 23:49:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-13 23:49:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-13 23:49:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2021-11-13 23:49:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2021-11-13 23:49:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_rxbufsize [2021-11-13 23:49:01,353 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_rxbufsize [2021-11-13 23:49:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-13 23:49:01,353 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-13 23:49:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 23:49:01,353 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 23:49:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2021-11-13 23:49:01,353 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2021-11-13 23:49:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-13 23:49:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-13 23:49:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_ext [2021-11-13 23:49:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_ext [2021-11-13 23:49:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-13 23:49:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-13 23:49:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-13 23:49:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-13 23:49:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:49:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-13 23:49:01,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-13 23:49:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_nway_reset [2021-11-13 23:49:01,355 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_nway_reset [2021-11-13 23:49:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_dma_ring [2021-11-13 23:49:01,355 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_dma_ring [2021-11-13 23:49:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-13 23:49:01,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-13 23:49:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:49:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2021-11-13 23:49:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2021-11-13 23:49:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-13 23:49:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-13 23:49:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2021-11-13 23:49:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2021-11-13 23:49:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:49:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-13 23:49:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-13 23:49:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-13 23:49:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-13 23:49:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2021-11-13 23:49:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2021-11-13 23:49:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-13 23:49:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-13 23:49:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-13 23:49:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-13 23:49:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_netpoll [2021-11-13 23:49:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_netpoll [2021-11-13 23:49:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 23:49:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 23:49:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 23:49:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 23:49:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 23:49:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 23:49:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_configure [2021-11-13 23:49:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_configure [2021-11-13 23:49:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-13 23:49:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-13 23:49:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_85 [2021-11-13 23:49:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_85 [2021-11-13 23:49:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2021-11-13 23:49:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2021-11-13 23:49:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2021-11-13 23:49:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2021-11-13 23:49:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_open [2021-11-13 23:49:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_open [2021-11-13 23:49:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-13 23:49:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-13 23:49:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-13 23:49:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-13 23:49:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-13 23:49:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-13 23:49:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-13 23:49:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-13 23:49:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_intr [2021-11-13 23:49:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_intr [2021-11-13 23:49:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-13 23:49:01,361 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-13 23:49:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_power_saving [2021-11-13 23:49:01,361 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_power_saving [2021-11-13 23:49:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2021-11-13 23:49:01,361 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2021-11-13 23:49:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-13 23:49:01,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-13 23:49:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 23:49:01,361 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 23:49:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2021-11-13 23:49:01,362 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2021-11-13 23:49:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_remove [2021-11-13 23:49:01,362 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_remove [2021-11-13 23:49:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:49:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 23:49:01,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 23:49:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-11-13 23:49:01,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-11-13 23:49:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-13 23:49:01,363 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-13 23:49:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-13 23:49:01,363 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-13 23:49:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2021-11-13 23:49:01,363 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2021-11-13 23:49:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-13 23:49:01,364 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-13 23:49:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_disable_l0s_l1 [2021-11-13 23:49:01,364 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_disable_l0s_l1 [2021-11-13 23:49:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_resume [2021-11-13 23:49:01,364 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_resume [2021-11-13 23:49:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-13 23:49:01,364 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-13 23:49:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_pcie [2021-11-13 23:49:01,365 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_pcie [2021-11-13 23:49:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 23:49:01,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 23:49:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-13 23:49:01,365 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-13 23:49:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-13 23:49:01,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-13 23:49:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_shutdown [2021-11-13 23:49:01,366 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_shutdown [2021-11-13 23:49:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2021-11-13 23:49:01,366 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2021-11-13 23:49:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-13 23:49:01,367 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-13 23:49:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-13 23:49:01,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-13 23:49:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-13 23:49:01,367 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-13 23:49:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2021-11-13 23:49:01,367 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2021-11-13 23:49:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:49:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 23:49:01,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 23:49:03,251 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 23:49:19,867 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:49:19,867 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 23:49:19,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:49:19 BoogieIcfgContainer [2021-11-13 23:49:19,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:49:19,877 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:49:19,877 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:49:19,887 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:49:19,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:49:19" (1/1) ... [2021-11-13 23:49:19,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:49:20,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4288 states to 2964 states and 4288 transitions. [2021-11-13 23:49:20,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 4288 transitions. [2021-11-13 23:49:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-13 23:49:20,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:20,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:31,207 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 23:49:31,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:31,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4327 states to 2975 states and 4318 transitions. [2021-11-13 23:49:31,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 4318 transitions. [2021-11-13 23:49:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:31,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:31,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:32,053 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:32,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:32,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:32,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:32,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:32,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:32,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:32,672 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:32,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:32,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:32,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:32,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:33,002 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:33,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:33,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:33,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:33,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:33,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:33,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:33,298 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:33,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:33,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:33,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:33,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:33,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:33,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:33,600 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:33,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:33,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:33,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:33,896 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:34,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:34,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:34,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:34,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:34,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:34,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:34,272 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:34,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:34,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:34,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:34,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:34,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:34,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:34,540 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:34,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:34,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:34,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:34,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:34,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:34,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:34,776 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:34,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:34,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:34,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:34,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:34,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:34,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:34,995 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:35,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:35,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:35,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:35,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:35,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:35,218 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:35,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:35,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:35,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:35,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:35,432 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:35,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:35,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:35,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:35,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:35,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:35,640 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:35,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:35,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:35,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:35,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:35,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:35,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:35,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:36,223 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:36,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:36,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:36,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:36,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:36,494 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:36,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:36,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:36,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:36,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:36,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:36,741 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:36,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:36,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:36,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:36,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:36,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:36,984 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:37,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:37,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:37,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:37,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:37,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:37,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:37,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:37,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:37,440 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:37,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:37,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:37,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:37,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:37,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:37,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:37,647 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:37,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:37,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:37,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:37,935 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:37,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:37,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:37,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:38,137 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:38,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:38,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:38,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:38,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:38,336 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:38,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:38,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:38,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:38,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:38,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:38,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:38,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:38,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:38,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:38,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:38,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:38,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:38,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:38,937 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:38,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:38,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:38,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:38,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:38,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:39,134 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:39,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:39,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:39,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:39,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:39,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:39,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:39,321 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:39,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:39,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:39,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:39,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:39,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:39,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:39,540 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:39,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:39,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:39,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:39,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:39,824 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:39,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:39,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:39,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:39,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:39,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:40,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:40,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:40,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:40,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:40,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:40,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:40,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:40,211 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:40,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:40,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:40,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:40,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:40,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:40,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:40,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:40,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:40,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:40,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:40,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:40,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:40,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:40,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:40,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:40,789 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:40,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:40,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:40,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:40,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:40,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:40,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:40,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:41,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:41,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:41,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:41,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:41,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:41,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:41,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:41,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:41,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:41,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:41,360 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:41,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:41,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:41,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:41,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:41,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:41,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:41,538 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:41,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:41,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:41,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:41,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:41,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:41,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:41,727 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:41,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:41,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:41,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:41,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:41,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:42,024 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:42,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:42,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:42,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:42,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:42,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:42,205 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:42,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:42,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:42,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:42,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:42,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:42,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:42,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:42,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:42,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:42,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:42,607 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:42,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:42,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:42,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:42,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:42,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:42,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:42,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:42,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:42,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:42,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:42,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:42,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:42,992 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:43,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:43,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:43,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:43,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:43,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:43,177 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:43,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:43,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:43,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:43,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:43,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:43,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:43,361 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:43,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:43,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:43,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:43,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:43,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:43,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:43,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:43,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:43,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:43,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:43,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:43,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:43,739 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:43,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:43,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:43,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:43,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:43,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:43,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:43,926 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:43,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:43,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:43,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:43,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:43,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:43,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:44,194 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:44,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:44,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:44,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:44,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:44,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:44,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:44,408 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:44,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:44,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:44,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:44,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:44,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:44,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:44,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:44,619 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:44,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:44,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:44,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:44,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:44,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:44,831 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:44,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:44,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:44,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:45,034 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:45,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:45,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:45,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:45,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:45,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:45,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:45,219 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:45,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:45,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:45,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:45,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:45,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:45,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:45,398 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:45,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:45,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:45,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:45,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:45,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:45,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:45,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:45,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:45,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:45,762 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:45,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:45,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:45,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:45,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:45,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:45,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:46,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:46,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:46,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:46,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:46,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:46,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:46,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:46,325 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:46,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:46,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:46,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:46,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:46,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:46,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:46,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:46,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:46,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:46,753 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:46,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:46,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:46,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:46,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:46,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:46,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:46,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:46,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:46,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:46,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:46,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:47,099 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:47,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:47,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:47,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:47,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:47,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:47,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:47,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:47,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:47,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:47,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:47,449 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:47,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:47,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:47,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:47,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:47,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:47,620 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:47,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:47,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:47,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:47,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:47,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:47,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:47,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:47,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:47,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:47,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:47,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:48,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:48,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:48,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:48,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:48,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:48,218 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:48,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:48,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:48,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:48,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:48,398 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:48,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:48,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:48,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:48,580 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:48,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:48,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:48,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:48,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:48,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:48,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:48,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:48,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:48,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:48,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:48,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:48,938 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:48,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:48,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:48,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:48,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:48,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:48,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:49,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:49,104 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:49,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:49,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:49,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:49,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:49,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:49,348 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:49,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:49,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:49,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:49,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:49,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:49,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:49,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:49,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:49,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:49,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:49,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:49,697 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:49,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:49,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:49,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:49,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:49,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:49,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:49,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:49,867 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:49,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:49,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:49,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:49,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:49,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:50,036 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:50,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:50,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:50,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:50,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:50,208 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:50,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:50,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:50,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:50,368 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:50,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:50,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:50,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:50,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:50,527 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:50,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:50,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:50,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:50,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:50,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:50,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:50,686 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:50,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:50,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:50,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:50,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:50,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:50,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:50,849 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:50,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:50,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:50,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:50,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:50,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:50,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:51,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:51,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:51,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:51,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:51,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:51,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:51,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:51,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:51,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:51,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:51,338 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:51,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:51,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:51,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:51,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:51,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:51,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:51,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:51,500 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:51,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:51,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:51,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:51,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:51,730 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:51,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:51,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:51,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:51,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:51,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:51,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:51,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:51,912 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:51,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:51,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:51,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:51,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:52,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:52,072 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:52,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:52,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:52,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:52,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:52,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:52,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:52,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:52,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:52,389 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:52,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:52,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:52,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:52,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:52,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:52,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:52,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:52,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:52,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:52,692 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:52,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:52,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:52,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:52,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:52,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:52,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:52,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:52,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:53,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:53,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:53,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:53,223 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:53,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:53,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:53,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:53,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:53,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:53,368 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:53,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:53,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:53,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:53,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:53,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:53,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:53,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:53,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:53,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:53,664 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:53,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:53,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:53,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:53,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:53,800 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:53,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:53,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:53,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:53,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:53,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:53,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:54,002 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:54,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:54,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:54,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:54,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:54,184 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:54,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:54,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:54,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:54,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:54,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:54,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:54,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:54,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:54,532 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:54,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:54,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:54,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:54,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:54,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:54,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:54,705 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:54,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:54,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:54,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:54,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:54,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:54,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:54,856 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:54,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:54,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:54,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:54,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:54,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:55,007 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:55,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:55,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:55,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:55,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:55,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:55,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:55,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:55,158 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:55,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:55,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:55,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:55,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:55,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:55,314 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:55,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:55,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:55,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:55,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:55,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:55,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:55,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:55,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:55,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:55,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:55,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:55,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:55,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:55,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:55,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:55,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:55,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:55,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:55,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:55,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:55,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:55,882 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:55,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:55,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:55,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:55,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:55,999 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:56,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:56,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:56,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:56,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:56,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:56,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:56,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:56,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:56,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:56,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:56,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:56,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:56,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:56,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:56,392 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:56,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:56,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:56,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:56,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:56,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:56,544 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:56,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:56,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:56,565 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:56,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:56,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:56,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:56,690 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:56,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:56,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:56,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:56,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:56,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:56,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:56,849 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:56,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:56,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:56,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:56,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:56,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:57,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:57,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:57,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:57,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:57,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:57,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:57,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:57,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:57,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:57,258 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:57,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:57,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:57,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:57,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:57,374 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:57,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:57,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:57,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:57,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:57,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:57,494 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:57,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:57,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:57,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:57,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:57,642 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:57,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:57,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:57,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:57,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:57,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:57,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:57,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:57,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:57,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:57,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:57,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:57,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:57,854 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:57,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:57,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:57,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:57,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:57,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:57,963 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:57,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:57,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:57,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:57,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:58,112 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:58,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:58,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:58,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:58,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:58,221 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:58,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:58,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:58,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:58,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:58,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:58,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:58,333 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:58,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:58,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:58,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:58,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:58,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:58,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:58,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:58,542 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:58,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:58,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:58,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:58,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:58,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:58,690 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:58,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:58,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:58,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:58,837 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:58,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:58,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:58,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:58,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:58,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:58,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:58,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:59,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:59,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:59,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:59,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:59,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:59,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:59,139 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:59,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:59,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:59,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:59,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:59,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:59,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:59,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:59,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:59,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:59,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:59,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:59,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:59,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:59,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:59,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:59,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:59,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:59,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:59,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:59,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:59,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:59,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:59,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:59,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:59,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:59,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:59,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:59,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:59,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:59,750 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:59,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:59,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:59,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:59,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:59,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:59,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:59,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:49:59,888 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:49:59,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:59,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:49:59,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:49:59,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:49:59,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:59,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:59,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:00,038 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:00,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:00,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:00,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:00,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:00,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:00,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:00,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:00,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:00,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:00,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:00,266 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:00,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:00,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:00,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:00,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:00,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:00,390 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:00,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:00,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:00,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:00,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:00,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:00,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:00,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:00,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:00,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:00,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:00,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:00,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:00,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:00,799 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:00,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:00,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:00,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:00,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:00,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:00,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:00,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:00,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:00,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:00,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:00,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:00,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:01,035 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:01,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:01,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:01,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:01,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:01,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:01,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:01,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:01,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:01,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:01,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:01,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:01,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:01,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:01,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:01,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:01,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:01,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:01,440 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:01,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:01,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:01,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:01,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:01,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:01,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:01,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:01,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:01,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:01,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:01,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:01,810 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:01,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:01,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:01,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:01,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:01,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:01,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:01,915 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:01,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:01,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:01,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:01,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:01,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:02,022 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:02,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:02,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:02,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:02,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:02,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:02,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:02,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:02,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:02,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:02,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:02,230 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:02,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:02,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:02,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:02,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:02,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:02,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:02,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:02,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:02,461 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:02,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:02,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:02,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:02,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:02,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:02,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:02,601 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:02,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:02,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:02,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:02,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:02,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:02,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:02,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:02,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:02,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:02,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:02,891 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:02,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:02,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:02,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:02,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:02,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:02,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:03,030 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:03,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:03,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:03,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:03,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:03,170 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:03,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:03,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:03,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:03,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:03,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:03,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:03,299 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:03,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:03,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:03,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:03,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:03,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:03,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:03,644 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:03,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:03,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:03,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:03,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:03,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:03,752 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:03,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:03,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:03,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:03,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:03,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:03,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:03,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:03,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:03,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:03,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:03,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:03,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:03,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:03,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:03,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:04,067 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:04,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:04,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:04,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:04,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:04,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:04,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:04,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:04,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:04,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:04,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:04,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:04,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:04,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:04,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:04,382 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:04,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:04,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:04,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:04,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:04,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:04,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:04,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:04,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:04,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:04,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:04,609 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:04,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:04,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:04,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:04,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:04,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:04,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:04,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:04,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:04,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:04,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:04,870 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:04,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:04,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:04,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:05,025 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:05,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:05,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:05,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:05,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:05,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:05,175 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:05,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:05,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:05,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:05,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:05,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:05,319 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:05,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:05,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:05,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:05,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:05,480 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:05,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:05,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:05,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:05,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:05,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:05,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:05,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:05,730 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:05,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:05,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:05,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:05,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:05,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:05,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:05,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:05,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:05,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:05,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:05,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:05,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:05,942 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:05,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:05,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:05,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:05,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:05,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:05,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:06,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:06,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:06,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:06,144 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:06,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:06,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:06,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:06,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:06,246 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:06,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:06,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:06,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:06,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:06,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:06,346 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:06,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:06,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:06,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:06,454 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:06,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:06,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:06,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:06,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:06,564 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:06,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:06,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:06,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:06,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:06,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:06,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:06,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:06,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:06,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:06,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:06,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:06,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:06,833 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:06,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:06,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:06,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:06,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:06,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:06,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:06,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:06,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:06,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:06,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:06,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:07,041 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:07,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:07,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:07,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:07,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:07,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:07,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:07,142 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:07,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:07,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:07,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:07,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:07,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:07,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:07,243 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:07,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:07,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:07,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:07,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:07,343 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:07,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:07,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:07,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:07,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:07,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:07,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:07,444 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:07,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:07,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:07,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:07,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:07,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:07,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:07,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:07,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:07,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:07,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:07,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:07,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:07,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:07,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:07,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:07,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:07,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:07,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:07,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:07,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:07,878 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:07,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:07,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:07,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:08,006 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:08,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:08,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:08,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:08,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:08,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:08,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:08,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:08,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:08,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:08,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:08,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:08,218 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:08,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:08,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:08,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:08,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:08,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:08,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:08,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:08,319 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:08,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:08,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:08,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:08,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:08,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:08,426 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:08,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:08,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:08,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:08,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:08,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:08,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:08,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:08,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:08,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:08,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:08,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:08,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:08,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:08,762 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:08,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:08,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:08,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:08,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:08,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:08,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:08,909 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:08,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:08,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:08,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:08,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:09,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:09,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:09,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:09,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:09,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:09,166 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:09,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:09,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:09,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:09,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:09,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:09,270 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:09,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:09,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:09,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:09,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:09,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:09,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:09,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:09,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:09,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:09,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:09,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:09,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:09,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:09,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:09,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:09,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:09,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:09,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:09,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:09,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:09,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:09,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:09,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:09,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:09,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:09,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:09,789 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:09,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:09,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:09,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:09,893 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:09,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:09,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:09,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:09,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:09,998 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:10,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:10,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:10,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:10,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:10,118 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:10,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:10,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:10,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:10,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:10,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:10,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:10,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:10,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:10,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:10,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:10,327 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:10,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:10,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:10,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:10,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:10,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:10,430 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:10,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:10,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:10,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:10,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:10,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:10,531 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:10,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:10,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:10,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:10,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:10,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:10,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:10,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:10,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:10,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:10,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:10,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:10,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:10,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:10,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:10,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:10,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:10,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:10,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:10,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:10,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:10,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:10,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:10,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:10,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:10,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:10,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:11,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:11,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:11,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:11,183 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:11,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:11,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:11,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:11,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:11,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:11,285 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:11,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:11,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:11,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:11,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:11,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:11,387 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:11,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:11,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:11,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:11,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:11,508 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:11,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:11,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:11,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:11,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:11,648 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:11,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:11,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:11,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:11,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:11,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:11,783 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:11,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:11,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:11,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:11,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:11,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:11,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:11,930 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:11,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:11,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:11,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:11,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:11,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:12,030 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:12,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:12,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:12,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:12,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:12,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:12,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:12,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:12,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:12,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:12,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:12,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:12,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:12,416 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:12,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:12,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:12,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:12,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:12,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:12,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:12,631 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:12,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:12,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:12,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:12,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:12,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:12,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:12,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:12,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:12,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:12,835 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:12,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:12,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:12,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:12,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:12,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:12,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:12,937 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:12,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:12,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:12,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:12,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:12,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:12,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:13,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:13,047 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:13,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:13,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:13,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:13,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:13,149 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:13,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:13,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:13,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:13,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:13,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:13,250 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:13,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:13,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:13,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:13,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:13,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:13,350 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:13,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:13,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:13,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:13,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:13,458 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:13,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:13,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:13,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:13,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:13,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:13,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:13,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:13,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:13,658 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:13,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:13,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:13,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:13,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:13,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:13,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:13,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:13,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:13,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:13,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:13,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:13,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:13,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:13,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:13,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:14,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:14,080 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:14,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:14,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:14,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:14,185 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:14,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:14,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:14,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:14,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:14,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:14,296 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:14,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:14,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:14,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:14,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:14,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:14,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:14,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:14,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:14,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:14,541 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:14,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:14,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:14,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:14,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:14,649 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:14,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:14,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:14,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:14,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:14,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:14,776 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:14,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:14,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:14,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:14,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:14,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:14,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:14,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:14,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:14,983 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:14,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:14,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:14,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:14,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:14,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:15,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:15,086 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:15,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:15,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:15,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:15,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:15,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:15,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:15,193 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:15,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:15,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:15,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:15,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:15,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:15,296 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:15,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:15,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:15,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:15,395 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:15,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:15,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:15,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:15,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:15,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:15,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:15,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:15,505 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:15,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:15,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:15,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:15,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:15,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:15,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:15,743 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:15,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:15,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:15,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:15,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:15,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:15,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:15,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:15,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:15,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:15,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:15,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:15,970 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:15,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:15,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:15,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:15,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:15,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:15,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:16,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:16,071 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:16,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:16,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:16,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:16,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:16,187 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:16,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:16,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:16,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:16,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:16,301 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:16,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:16,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:16,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:16,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:16,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:16,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:16,404 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:16,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:16,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:16,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:16,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:16,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:16,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:16,504 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:16,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:16,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:16,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:16,604 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:16,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:16,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:16,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:16,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:16,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:16,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:16,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:16,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:16,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:16,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:16,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:16,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:16,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:16,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:16,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:16,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:16,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:16,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:16,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:16,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:16,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:16,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:17,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:17,066 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:17,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:17,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:17,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:17,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:17,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:17,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:17,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:17,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:17,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:17,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:17,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:17,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:17,276 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:17,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:17,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:17,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:17,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:17,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:17,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:17,375 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:17,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:17,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:17,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:17,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:17,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:17,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:17,477 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:17,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:17,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:17,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:17,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:17,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:17,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:17,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:17,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:17,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:17,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:17,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:17,687 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:17,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:17,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:17,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:17,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:17,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:17,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:17,788 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:17,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:17,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:17,889 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:17,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:17,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:17,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:17,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:17,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:17,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:18,003 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:18,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:18,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:18,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:18,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:18,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:18,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:18,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:18,210 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:18,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:18,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:18,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:18,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:18,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:18,309 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:18,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:18,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:18,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:18,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:18,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:18,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:18,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:18,414 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:18,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:18,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:18,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:18,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:18,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:18,514 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:18,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:18,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:18,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:18,614 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:18,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:18,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:18,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:18,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:18,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:18,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:18,714 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:18,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:18,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:18,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:18,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:18,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:18,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:18,815 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:18,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:18,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:18,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:18,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:18,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:18,915 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:18,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:18,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:18,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:18,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:18,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:18,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:18,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:19,015 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:19,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:19,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:19,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:19,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:19,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:19,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:19,155 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:19,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:19,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:19,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:19,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:19,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:19,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:19,282 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:19,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:19,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:19,400 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:19,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:19,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:19,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:19,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:19,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:19,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:19,548 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:19,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:19,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:19,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:19,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:19,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:19,692 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:19,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:19,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:19,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:19,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:19,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:19,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:19,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:19,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:19,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:19,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:19,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:19,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:19,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:19,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:19,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:19,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:20,027 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:20,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:20,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:20,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:20,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:20,127 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:20,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:20,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:20,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:20,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:20,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:20,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:20,226 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:20,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:20,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:20,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:20,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:20,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:20,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:20,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:20,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:20,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:20,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:20,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:20,425 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:20,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:20,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:20,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:20,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:20,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:20,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:20,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:20,524 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:20,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:20,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:20,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:20,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:20,624 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:20,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:20,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:20,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:20,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:20,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:20,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:20,723 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:20,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:20,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:20,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:20,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:20,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:20,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:20,841 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:20,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:20,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:20,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:20,942 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:20,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:20,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:20,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:20,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:20,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:20,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:20,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:21,042 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:21,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:21,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:21,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:21,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:21,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:21,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:21,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:21,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:21,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:21,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:21,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:21,248 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:21,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:21,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:21,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:21,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:21,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:21,351 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:21,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:21,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:21,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:21,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:21,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:21,485 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:21,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:21,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:21,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:21,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:21,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:21,590 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:21,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:21,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:21,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:21,709 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:21,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:21,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:21,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:21,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:21,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:21,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:21,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:21,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:21,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:21,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:21,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:21,963 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:21,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:21,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:21,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:22,100 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:22,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:22,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:22,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:22,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:22,199 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:22,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:22,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:22,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:22,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:22,299 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:22,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:22,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:22,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:22,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:22,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:22,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:22,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:22,400 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:22,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:22,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:22,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:22,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:22,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:22,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:22,501 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:22,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:22,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:22,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:22,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:22,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:22,607 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:22,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:22,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:22,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:22,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:22,707 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:22,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:22,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:22,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:22,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:22,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:22,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:22,807 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:22,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:22,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:22,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:22,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:22,906 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:22,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:22,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:22,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:22,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:22,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:22,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:23,006 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:23,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:23,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:23,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:23,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:23,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:23,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:23,127 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:23,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:23,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:23,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:23,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:23,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:23,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:23,275 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:23,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:23,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:23,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:23,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:23,418 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:23,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:23,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:23,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:23,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:23,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:23,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:23,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:23,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:23,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:23,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:23,648 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:23,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:23,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:23,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:23,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:23,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:23,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:23,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:23,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:23,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:23,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:23,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:23,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:23,871 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:23,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:23,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:23,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:23,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:23,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:23,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:23,972 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:23,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:23,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:23,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:23,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:23,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:23,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:24,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:24,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:24,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:24,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:24,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:24,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:24,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:24,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:24,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:24,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:24,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:24,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:24,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:24,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:24,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:24,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:24,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:24,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:24,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:24,377 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:24,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:24,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:24,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:24,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:24,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:24,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:24,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:24,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:24,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:24,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:24,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:24,583 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:24,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:24,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:24,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:24,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:24,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:24,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:24,687 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:24,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:24,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:24,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:24,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:24,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:24,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:24,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:24,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:24,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:24,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:24,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:24,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:24,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:24,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:24,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:24,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:24,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:25,020 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:25,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:25,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:25,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:25,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:25,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:25,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:25,120 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:25,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:25,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:25,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:25,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:25,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:25,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:25,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:25,220 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:25,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:25,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:25,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:25,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:25,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:25,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:25,319 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:25,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:25,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:25,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:25,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:25,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:25,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:25,420 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:25,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:25,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:25,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:25,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:25,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:25,522 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:25,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:25,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:25,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:25,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:25,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:25,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:25,628 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:25,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:25,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:25,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:25,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:25,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:25,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:25,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:25,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:25,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:25,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:25,843 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:25,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:25,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:25,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:25,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:25,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:25,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:25,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:25,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:25,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:26,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:26,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:26,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:26,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:26,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:26,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:26,175 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:26,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:26,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:26,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:26,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:26,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:26,283 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:26,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:26,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:26,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:26,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:26,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:26,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:26,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:26,394 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:26,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:26,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:26,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:26,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:26,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:26,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:26,505 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:26,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:26,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:26,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:26,627 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:26,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:26,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:26,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:26,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:26,729 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:26,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:26,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:26,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:26,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:26,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:26,827 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:26,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:26,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:26,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:26,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:26,926 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:26,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:26,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:26,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:26,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:26,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:27,026 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:27,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:27,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:27,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:27,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:27,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:27,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:27,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:27,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:27,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:27,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:27,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:27,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:27,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:27,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:27,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:27,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:27,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:27,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:27,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:27,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:27,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:27,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:27,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:27,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:27,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:27,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:27,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:27,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:27,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:27,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:27,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:27,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:27,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:27,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:27,627 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:27,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:27,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:27,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:27,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:27,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:27,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:27,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:27,733 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:27,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:27,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:27,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:27,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:27,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:27,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:27,836 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:27,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:27,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:27,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:27,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:27,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:27,946 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:27,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:27,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:27,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:27,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:27,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:27,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:28,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:28,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:28,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:28,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:28,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:28,197 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:28,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:28,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:28,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:28,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:28,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:28,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:28,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:28,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:28,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:28,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:28,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:28,505 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:28,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:28,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:28,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:28,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:28,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:28,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:28,610 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:28,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:28,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:28,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:28,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:28,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:28,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:28,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:28,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:28,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:28,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:28,818 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:28,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:28,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:28,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:28,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:28,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:28,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:28,929 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:28,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:28,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:28,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:28,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:28,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:28,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:28,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:29,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:29,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:29,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:29,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:29,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:29,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:29,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:29,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:29,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:29,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:29,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:29,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:29,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:29,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:29,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:29,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:29,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:29,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:29,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:29,446 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:29,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:29,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:29,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:29,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:29,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:29,592 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:29,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:29,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:29,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:29,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:29,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:29,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:29,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:29,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:29,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:29,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:29,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:29,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:29,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:29,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:29,930 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:29,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:29,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:29,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:29,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:29,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:29,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:30,037 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:30,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:30,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:30,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:30,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:30,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:30,138 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:30,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:30,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:30,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:30,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:30,238 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:30,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:30,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:30,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:30,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:30,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:30,339 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:30,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:30,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:30,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:30,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:30,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:30,445 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:30,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:30,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:30,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:30,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:30,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:30,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:30,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:30,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:30,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:30,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:30,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:30,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:30,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:30,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:30,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:30,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:30,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:30,878 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:30,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:30,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:30,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:30,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:30,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:30,976 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:30,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:30,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:30,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:30,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:30,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:30,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:31,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:31,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:31,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:31,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:31,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:31,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:31,187 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:31,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:31,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:31,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:31,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:31,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:31,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:31,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:31,391 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:31,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:31,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:31,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:31,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:31,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:31,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:31,491 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:31,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:31,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:31,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:31,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:31,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:31,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:31,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:31,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:31,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:31,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:31,700 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:31,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:31,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:31,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:31,800 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:31,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:31,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:31,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:31,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:31,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:31,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:31,902 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:31,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:31,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:31,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:32,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:32,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:32,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:32,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:32,107 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:32,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:32,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:32,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:32,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:32,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:32,253 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:32,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:32,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:32,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:32,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:32,392 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:32,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:32,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:32,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:32,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:32,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:32,492 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:32,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:32,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:32,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:32,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:32,591 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:32,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:32,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:32,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:32,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:32,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:32,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:32,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:32,832 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:32,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:32,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:32,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:32,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:32,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:32,953 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:32,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:32,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:32,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:33,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:33,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:33,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:33,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:33,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:33,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:33,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:33,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:33,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:33,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:33,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:33,256 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:33,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:33,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:33,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:33,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:33,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:33,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:33,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:33,362 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:33,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:33,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:33,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:33,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:33,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:33,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:33,491 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:33,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:33,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:33,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:33,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:33,591 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:33,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:33,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:33,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:33,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:33,691 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:33,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:33,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:33,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:33,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:33,791 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:33,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:33,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:33,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:33,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:33,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:33,893 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:33,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:33,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:33,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:33,993 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:34,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:34,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:34,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:34,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:34,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:34,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:34,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:34,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:34,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:34,194 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:34,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:34,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:34,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:34,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:34,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:34,296 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:34,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:34,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:34,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:34,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:34,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:34,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:34,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:34,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:34,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:34,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:34,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:34,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:34,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:34,499 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:34,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:34,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:34,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:34,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:34,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:34,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:34,598 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:34,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:34,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:34,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:34,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:34,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:34,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:34,714 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:34,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:34,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:34,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:34,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:34,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:34,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:34,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:34,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:34,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:34,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:34,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:34,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:34,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:34,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:34,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:34,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:34,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:34,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:35,052 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:35,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:35,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:35,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:35,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:35,152 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:35,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:35,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:35,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:35,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:35,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:35,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:35,252 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:35,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:35,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:35,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:35,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:35,351 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:35,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:35,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:35,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:35,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:35,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:35,450 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:35,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:35,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:35,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:35,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:35,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:35,592 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:35,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:35,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:35,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:35,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:35,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:35,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:35,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:35,793 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:35,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:35,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:35,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:35,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:35,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:35,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:35,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:35,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:35,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:35,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:35,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:35,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:35,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:35,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:35,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:35,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:36,077 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:36,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:36,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:36,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:36,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:36,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:36,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:36,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:36,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:36,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:36,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:36,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:36,268 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:36,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:36,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:36,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:36,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:36,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:36,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:36,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:36,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:36,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:36,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:36,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:36,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:36,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:36,561 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:36,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:36,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:36,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:36,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:36,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:36,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:36,663 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:36,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:36,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:36,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:36,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:36,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:36,758 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:36,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:36,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:36,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:36,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:36,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:36,854 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:36,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:36,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:36,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:36,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:36,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:36,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:36,950 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:36,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:36,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:36,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:36,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:36,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:37,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:37,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:37,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:37,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:37,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:37,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:37,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:37,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:37,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:37,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:37,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:37,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:37,272 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:37,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:37,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:37,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:37,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:37,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:37,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:37,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:37,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:37,465 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:37,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:37,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:37,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:37,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:37,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:37,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:37,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:37,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:37,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:37,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:37,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:37,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:37,658 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:37,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:37,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:37,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:37,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:37,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:37,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:37,752 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:37,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:37,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:37,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:37,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:37,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:37,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:37,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:37,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:37,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:37,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:37,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:37,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:37,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:37,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:37,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:38,060 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:38,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:38,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:38,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:38,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:38,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:38,154 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:38,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:38,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:38,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:38,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:38,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:38,248 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:38,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:38,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:38,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:38,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:38,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:38,342 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:38,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:38,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:38,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:38,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:38,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:38,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:38,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:38,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:38,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:38,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:38,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:38,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:38,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:38,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:38,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:38,627 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:38,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:38,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:38,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:38,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:38,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:38,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:38,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:38,724 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:38,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:38,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:38,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:38,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:38,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:38,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:38,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:38,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:38,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:38,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:38,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:38,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:38,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:38,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:38,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:38,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:38,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:38,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:38,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:39,023 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:39,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:39,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:39,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:39,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:39,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:39,143 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:39,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:39,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:39,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:39,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:39,257 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:39,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:39,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:39,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:39,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:39,352 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:39,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:39,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:39,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:39,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:39,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:39,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:39,448 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:39,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:39,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:39,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:39,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:39,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:39,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:39,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:39,632 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:39,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:39,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:39,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:39,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:39,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:39,729 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:39,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:39,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:39,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:39,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:39,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:39,848 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:39,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:39,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:39,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:39,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:39,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:39,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:39,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:39,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:40,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:40,067 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:40,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:40,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:40,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:40,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:40,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:40,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:40,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:40,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:40,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:40,294 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:40,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:40,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:40,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:40,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:40,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:40,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:40,407 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:40,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:40,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:40,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:40,506 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:40,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:40,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:40,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:40,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:40,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:40,606 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:40,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:40,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:40,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:40,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:40,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:40,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:40,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:40,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:40,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:40,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:40,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:40,804 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:40,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:40,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:40,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:40,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:40,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:40,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:40,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:40,902 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:40,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:40,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:40,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:40,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:41,001 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:41,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:41,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:41,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:41,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:41,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:41,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:41,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:41,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:41,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:41,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:41,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:41,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:41,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:41,204 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:41,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:41,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:41,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:41,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:41,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:41,304 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:41,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:41,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:41,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:41,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:41,423 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:41,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:41,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:41,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:41,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:41,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:41,521 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:41,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:41,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:41,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:41,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:41,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:41,621 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:41,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:41,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:41,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:41,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:41,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:41,719 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:41,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:41,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:41,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:41,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:41,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:41,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:41,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:41,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:41,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:41,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:41,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:41,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:41,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:41,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:41,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:41,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:42,019 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:42,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:42,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:42,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:42,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:42,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:42,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:42,120 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:42,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:42,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:42,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:42,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:42,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:42,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:42,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:42,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:42,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:42,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:42,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:42,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:42,321 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:42,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:42,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:42,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:42,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:42,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:42,423 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:42,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:42,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:42,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:42,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:42,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:42,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:42,524 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:42,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:42,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:42,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:42,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:42,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:42,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:42,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:42,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:42,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:42,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:42,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:42,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:42,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:42,734 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:42,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:42,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:42,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:42,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:42,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:42,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:42,842 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:42,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:42,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:42,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:42,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:42,941 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:42,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:42,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:42,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:42,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:43,041 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:43,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:43,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:43,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:43,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:43,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:43,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:43,143 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:43,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:43,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:43,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:43,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:43,247 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:43,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:43,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:43,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:43,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:43,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:43,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:43,348 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:43,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:43,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:43,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:43,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:43,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:43,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:43,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:43,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:43,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:43,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:43,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:43,588 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:43,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:43,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:43,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:43,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:43,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:43,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:43,686 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:43,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:43,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:43,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:43,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:43,806 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:43,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:43,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:43,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:43,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:43,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:43,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:43,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:43,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:43,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:43,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:43,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:44,045 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:44,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:44,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:44,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:44,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:44,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:44,146 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:44,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:44,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:44,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:44,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:44,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:44,247 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:44,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:44,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:44,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:44,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:44,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:44,348 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:44,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:44,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:44,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:44,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:44,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:44,450 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:44,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:44,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:44,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:44,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:44,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:44,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:44,552 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:44,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:44,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:44,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:44,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:44,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:44,652 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:44,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:44,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:44,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:44,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:44,752 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:44,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:44,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:44,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:44,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:44,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:44,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:44,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:44,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:44,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:44,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:44,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:44,947 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:44,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:44,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:44,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:45,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:45,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:45,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:45,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:45,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:45,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:45,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:45,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:45,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:45,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:45,238 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:45,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:45,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:45,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:45,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:45,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:45,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:45,340 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:45,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:45,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:45,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:45,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:45,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:45,440 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:45,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:45,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:45,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:45,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:45,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:45,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:45,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:45,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:45,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:45,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:45,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:45,680 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:45,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:45,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:45,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:45,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:45,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:45,782 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:45,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:45,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:45,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:45,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:45,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:45,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:45,887 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:45,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:45,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:45,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:45,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:45,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:45,994 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:46,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:46,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:46,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:46,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:46,094 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:46,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:46,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:46,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:46,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:46,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:46,192 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:46,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:46,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:46,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:46,290 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:46,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:46,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:46,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:46,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:46,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:46,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:46,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:46,390 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:46,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:46,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:46,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:46,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:46,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:46,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:46,490 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:46,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:46,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:46,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:46,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:46,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:46,608 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:46,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:46,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:46,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:46,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:46,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:46,709 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:46,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:46,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:46,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:46,811 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:46,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:46,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:46,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:46,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:46,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:46,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:46,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:46,921 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:46,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:46,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:46,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:46,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:46,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:46,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:47,020 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:47,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:47,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:47,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:47,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:47,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:47,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:47,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:47,120 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:47,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:47,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:47,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:47,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:47,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:47,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:47,221 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:47,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:47,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:47,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:47,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:47,321 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:47,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:47,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:47,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:47,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:47,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:47,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:47,422 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:47,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:47,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:47,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:47,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:47,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:47,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:47,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:47,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:47,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:47,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:47,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:47,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:47,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:47,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:47,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:47,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:47,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:47,730 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:47,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:47,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:47,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:47,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:47,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:47,844 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:47,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:47,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:47,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:47,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:47,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:47,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:47,943 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:47,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:47,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:47,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:47,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:48,045 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:48,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:48,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:48,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:48,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:48,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:48,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:48,146 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:48,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:48,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:48,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:48,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:48,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:48,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:48,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:48,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:48,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:48,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:48,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:48,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:48,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:48,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:48,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:48,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:48,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:48,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:48,446 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:48,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:48,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:48,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:48,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:48,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:48,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:48,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:48,571 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:48,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:48,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:48,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:48,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:48,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:48,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:48,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:48,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:48,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:48,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:48,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:48,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:48,787 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:48,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:48,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:48,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:48,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:48,899 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:48,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:48,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:48,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:48,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:49,011 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:49,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:49,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:49,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:49,110 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:49,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:49,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:49,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:49,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:49,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:49,209 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:49,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:49,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:49,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:49,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:49,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:49,311 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:49,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:49,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:49,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:49,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:49,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:49,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:49,411 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:49,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:49,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:49,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:49,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:49,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:49,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:49,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:49,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:49,613 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:49,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:49,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:49,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:49,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:49,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:49,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:49,714 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:49,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:49,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:49,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:49,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:49,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:49,815 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:49,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:49,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:49,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:49,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:49,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:49,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:49,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:49,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:49,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:49,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:49,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:50,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:50,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:50,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:50,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:50,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:50,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:50,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:50,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:50,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:50,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:50,290 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:50,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:50,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:50,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:50,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:50,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:50,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:50,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:50,394 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:50,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:50,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:50,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:50,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:50,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:50,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:50,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:50,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:50,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:50,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:50,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:50,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:50,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:50,597 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:50,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:50,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:50,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:50,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:50,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:50,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:50,746 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:50,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:50,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:50,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:50,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:50,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:50,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:50,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:51,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:51,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:51,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:51,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:51,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:51,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:51,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:51,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:51,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:51,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:51,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:51,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:51,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:51,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:51,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:51,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:51,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:51,475 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:51,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:51,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:51,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:51,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:51,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:51,578 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:51,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:51,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:51,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:51,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:51,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:51,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:51,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:51,678 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:51,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:51,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:51,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:51,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:51,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:51,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:51,781 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:51,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:51,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:51,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:51,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:51,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:51,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:51,882 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:51,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:51,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:51,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:51,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:51,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:51,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:51,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:51,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:51,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:51,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:51,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:51,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:52,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:52,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:52,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:52,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:52,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:52,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:52,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:52,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:52,264 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:52,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:52,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:52,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:52,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:52,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:52,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:52,389 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:52,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:52,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:52,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:52,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:52,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:52,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:52,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:52,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:52,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:52,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:52,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:52,588 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:52,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:52,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:52,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:52,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:52,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:52,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:52,686 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:52,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:52,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:52,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:52,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:52,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:52,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:52,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:52,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:52,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:52,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:52,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:52,886 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:52,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:52,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:52,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:52,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:52,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:52,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:52,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:52,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:53,085 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:53,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:53,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:53,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:53,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:53,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:53,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:53,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:53,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:53,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:53,303 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:53,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:53,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:53,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:53,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:53,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:53,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:53,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:53,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:53,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:53,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:53,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:53,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:53,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:53,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:53,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:53,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:53,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:53,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:53,621 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:53,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:53,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:53,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:53,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:53,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:53,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:53,720 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:53,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:53,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:53,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:53,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:53,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:53,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:53,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:53,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:53,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:53,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:53,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:53,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:53,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:53,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:53,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:53,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:54,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:54,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:54,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:54,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:54,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:54,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:54,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:54,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:54,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:54,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:54,320 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:54,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:54,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:54,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:54,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:54,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:54,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:54,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:54,485 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:54,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:54,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:54,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:54,610 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:54,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:54,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:54,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:54,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:54,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:54,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:54,739 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:54,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:54,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:54,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:54,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:54,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:54,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:54,858 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:54,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:54,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:54,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:54,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:54,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:54,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:54,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:54,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:54,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:54,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:55,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:55,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:55,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:55,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:55,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:55,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:55,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:55,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:55,254 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:55,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:55,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:55,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:55,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:55,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:55,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:55,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:55,352 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:55,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:55,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:55,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:55,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:55,444 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:55,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:55,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:55,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:55,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:55,543 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:55,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:55,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:55,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:55,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:55,670 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:55,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:55,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:55,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:55,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:55,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:55,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:55,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:55,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:55,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:55,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:55,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:55,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:55,880 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:55,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:55,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:55,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:55,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:55,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:55,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:55,987 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:55,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:56,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:56,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:56,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:56,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:56,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:56,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:56,091 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:56,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:56,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:56,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:56,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:56,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:56,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:56,194 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:56,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:56,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:56,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:56,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:56,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:56,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:56,299 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:56,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:56,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:56,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:56,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:56,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:56,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:56,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:56,409 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:56,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:56,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:56,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:56,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:56,521 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:56,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:56,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:56,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:56,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:56,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:56,630 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:56,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:56,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:56,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:56,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:56,739 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:56,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:56,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:56,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:56,845 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:56,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:56,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:56,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:56,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:56,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:56,968 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:56,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:56,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:56,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:56,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:56,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:56,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:57,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:57,074 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:57,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:57,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:57,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:57,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:57,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:57,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:57,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:57,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:57,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:57,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:57,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:57,293 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:57,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:57,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:57,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:57,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:57,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:57,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:57,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:57,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:57,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:57,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:57,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:57,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:57,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:57,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:57,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:57,630 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:57,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:57,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:57,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:57,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:57,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:57,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:57,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:57,870 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:57,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:57,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:57,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:57,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:57,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:57,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:57,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:57,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:57,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:57,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:57,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:57,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:58,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:58,125 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:58,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:58,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:58,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:58,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:58,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:58,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:58,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:58,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:58,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:58,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:58,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:58,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:58,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:58,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:58,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:58,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:58,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:58,521 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:58,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:58,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:58,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:58,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:58,636 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:58,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:58,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:58,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:58,745 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:58,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:58,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:58,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:58,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:58,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:58,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:58,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:58,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:58,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:58,965 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:58,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:58,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:58,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:59,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:59,075 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:59,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:59,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:59,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:59,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:59,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:59,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:59,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:59,330 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:59,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:59,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:59,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:59,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:59,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:59,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:59,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:59,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:59,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:59,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:59,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:59,552 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:59,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:59,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:59,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:59,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:59,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:59,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:59,663 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:59,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:59,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:59,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:59,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:59,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:59,792 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:59,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:59,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:59,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:59,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:59,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:59,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:59,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:50:59,907 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:50:59,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:50:59,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:50:59,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:50:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:50:59,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:50:59,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:50:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:00,019 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:00,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:00,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:00,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:00,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:00,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:00,135 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:00,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:00,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:00,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:00,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:00,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:00,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:00,244 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:00,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:00,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:00,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:00,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:00,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:00,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:00,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:00,345 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:00,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:00,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:00,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:00,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:00,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:00,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:00,442 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:00,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:00,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:00,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:00,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:00,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:00,547 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:00,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:00,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:00,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:00,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:00,653 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:00,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:00,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:00,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:00,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:00,754 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:00,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:00,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:00,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:00,854 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:00,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:00,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:00,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:00,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:00,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:00,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:00,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:00,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:00,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:00,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:00,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:00,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:01,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:01,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:01,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:01,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:01,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:01,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:01,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:01,220 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:01,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:01,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:01,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:01,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:01,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:01,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:01,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:01,532 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:01,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:01,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:01,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:01,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:01,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:01,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:01,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:01,686 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:01,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:01,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:01,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:01,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:01,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:01,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:01,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:01,827 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:01,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:01,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:01,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:01,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:01,934 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:01,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:01,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:01,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:01,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:01,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:01,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:02,064 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:02,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:02,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:02,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:02,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:02,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:02,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:02,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:02,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:02,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:02,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:02,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:02,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:02,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:02,464 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:02,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:02,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:02,485 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:02,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:02,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:02,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:02,611 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:02,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:02,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:02,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:02,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:02,726 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:02,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:02,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:02,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:02,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:02,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:02,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:02,829 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:02,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:02,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:02,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:02,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:02,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:02,931 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:02,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:02,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:02,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:02,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:03,036 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:03,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:03,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:03,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:03,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:03,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:03,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:03,157 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:03,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:03,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:03,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:03,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:03,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:03,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:03,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:03,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:03,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:03,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:03,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:03,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:03,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:03,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:03,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:03,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:03,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:03,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:03,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:03,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:03,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:03,572 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:03,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:03,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:03,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:03,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:03,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:03,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:03,674 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:03,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:03,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:03,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:03,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:03,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:03,791 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:03,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:03,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:03,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:03,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:03,940 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:03,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:03,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:03,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:03,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:03,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:03,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:04,094 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:04,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:04,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:04,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:04,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:04,249 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:04,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:04,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:04,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:04,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:04,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:04,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:04,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:04,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:04,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:04,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:04,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:04,521 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:04,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:04,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:04,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:04,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:04,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:04,663 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:04,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:04,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:04,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:04,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:04,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:04,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:04,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:04,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:04,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:04,910 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:04,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:04,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:04,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:04,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:04,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:04,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:04,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:05,056 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:05,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:05,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:05,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:05,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:05,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:05,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:05,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:05,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:05,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:05,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:05,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:05,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:05,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:05,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:05,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:05,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:05,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:05,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:05,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:05,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:05,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:05,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:05,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:05,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:05,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:05,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:05,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:05,599 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:05,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:05,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:05,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:05,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:05,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:05,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:05,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:05,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:05,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:05,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:05,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:05,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:05,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:05,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:05,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:05,926 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:05,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:05,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:05,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:05,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:05,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:05,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:06,035 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:06,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:06,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:06,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:06,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:06,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:06,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:06,143 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:06,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:06,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:06,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:06,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:06,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:06,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:06,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:06,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:06,369 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:06,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:06,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:06,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:06,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:06,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:06,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:06,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:06,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:06,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:06,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:06,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:06,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:06,585 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:06,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:06,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:06,713 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:06,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:06,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:06,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:06,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:06,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:06,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:06,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:06,816 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:06,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:06,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:06,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:06,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:06,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:06,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:06,922 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:06,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:06,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:06,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:06,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:06,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:07,028 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:07,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:07,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:07,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:07,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:07,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:07,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:07,133 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:07,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:07,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:07,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:07,239 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:07,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:07,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:07,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:07,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:07,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:07,350 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:07,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:07,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:07,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:07,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:07,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:07,455 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:07,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:07,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:07,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:07,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:07,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:07,554 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:07,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:07,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:07,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:07,651 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:07,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:07,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:07,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:07,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:07,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:07,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:07,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:07,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:07,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:07,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:07,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:07,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:07,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:07,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:07,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:07,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:07,937 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:07,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:07,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:07,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:07,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:07,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:08,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:08,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:08,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:08,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:08,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:08,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:08,127 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:08,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:08,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:08,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:08,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:08,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:08,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:08,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:08,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:08,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:08,349 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:08,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:08,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:08,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:08,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:08,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:08,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:08,541 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:08,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:08,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:08,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:08,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:08,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:08,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:08,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:08,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:08,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:08,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:08,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:08,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:08,864 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:08,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:08,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:08,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:08,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:08,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:08,965 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:08,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:08,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:08,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:08,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:08,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:09,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:09,060 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:09,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:09,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:09,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:09,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:09,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:09,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:09,153 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:09,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:09,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:09,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:09,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:09,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:09,268 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:09,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:09,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:09,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:09,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:09,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:09,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:09,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:09,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:09,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:09,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:09,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:09,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:09,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:09,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:09,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:09,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:09,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:09,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:09,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:09,863 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:09,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:09,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:09,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:09,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:10,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:10,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:10,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:10,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:10,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:10,150 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:10,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:10,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:10,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:10,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:10,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:10,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:10,289 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:10,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:10,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:10,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:10,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:10,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:10,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:10,397 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:10,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:10,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:10,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:10,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:10,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:10,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:10,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:10,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:10,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:10,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:10,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:10,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:10,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:10,588 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:10,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:10,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:10,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:10,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:10,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:10,684 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:10,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:10,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:10,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:10,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:10,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:10,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:10,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:10,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:10,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:10,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:10,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:10,878 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:10,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:10,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:10,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:10,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:10,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:10,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:10,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:10,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:10,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:10,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:10,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:11,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:11,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:11,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:11,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:11,167 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:11,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:11,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:11,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:11,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:11,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:11,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:11,289 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:11,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:11,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:11,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:11,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:11,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:11,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:11,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:11,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:11,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:11,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:11,492 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:11,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:11,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:11,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:11,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:11,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:11,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:11,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:11,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:11,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:11,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:11,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:11,691 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:11,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:11,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:11,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:11,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:11,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:11,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:11,787 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:11,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:11,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:11,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:11,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:11,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:11,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:11,883 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:11,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:11,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:11,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:11,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:11,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:11,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:11,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:11,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:11,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:11,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:11,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:11,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:12,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:12,074 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:12,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:12,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:12,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:12,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:12,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:12,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:12,172 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:12,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:12,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:12,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:12,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:12,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:12,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:12,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:12,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:12,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:12,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:12,429 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:12,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:12,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:12,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:12,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:12,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:12,566 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:12,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:12,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:12,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:12,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:12,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:12,695 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:12,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:12,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:12,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:12,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:12,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:12,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:12,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:12,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:12,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:12,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:12,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:12,890 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:12,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:12,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:12,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:12,983 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:12,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:12,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:13,078 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:13,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:13,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:13,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:13,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:13,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:13,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:13,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:13,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:13,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:13,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:13,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:13,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:13,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:13,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:13,267 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:13,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:13,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:13,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:13,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:13,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:13,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:13,364 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:13,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:13,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:13,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:13,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:13,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:13,578 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:13,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:13,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:13,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:13,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:13,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:13,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:13,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:13,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:13,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:13,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:13,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:13,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:13,804 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:13,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:13,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:13,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:13,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:13,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:13,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:13,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:13,949 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:13,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:13,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:13,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:13,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:13,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:13,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:14,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:14,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:14,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:14,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:14,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:14,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:14,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:14,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:14,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:14,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:14,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:14,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:14,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:14,434 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:14,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:14,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:14,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:14,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:14,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:14,575 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:14,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:14,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:14,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:14,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:14,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:14,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:14,718 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:14,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:14,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:14,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:14,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:14,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:14,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:14,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:14,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:14,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:14,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:14,973 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:14,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:14,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:14,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:14,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:14,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:14,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:15,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:15,091 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:15,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:15,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:15,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:15,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:15,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:15,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:15,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:15,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:15,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:15,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:15,295 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:15,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:15,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:15,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:15,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:15,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:15,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:15,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:15,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:15,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:15,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:15,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:15,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:15,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:15,617 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:15,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:15,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:15,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:15,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:15,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:15,734 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:15,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:15,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:15,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:15,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:15,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:15,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:15,871 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:15,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:15,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:15,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:15,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:15,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:15,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:15,997 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:16,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:16,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:16,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:16,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:16,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:16,092 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:16,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:16,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:16,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:16,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:16,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:16,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:16,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:16,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:16,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:16,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:16,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:16,281 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:16,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:16,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:16,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:16,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:16,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:16,380 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:16,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:16,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:16,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:16,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:16,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:16,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:16,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:16,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:16,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:16,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:16,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:16,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:16,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:16,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:16,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:16,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:16,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:16,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:16,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:16,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:16,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:16,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:16,767 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:16,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:16,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:16,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:16,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:16,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:16,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:16,867 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:16,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:16,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:16,970 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:16,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:16,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:16,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:16,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:16,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:16,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:17,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:17,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:17,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:17,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:17,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:17,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:17,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:17,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:17,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:17,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:17,280 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:17,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:17,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:17,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:17,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:17,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:17,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:17,384 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:17,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:17,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:17,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:17,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:17,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:17,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:17,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:17,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:17,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:17,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:17,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:17,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:17,612 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:17,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:17,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:17,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:17,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:17,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:17,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:17,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:17,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:17,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:17,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:17,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:17,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:17,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:17,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:17,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:17,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:17,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:17,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:17,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:17,946 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:17,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:17,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:17,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:17,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:17,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:18,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:18,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:18,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:18,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:18,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:18,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:18,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:18,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:18,296 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:18,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:18,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:18,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:18,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:18,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:18,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:18,404 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:18,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:18,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:18,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:18,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:18,521 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:18,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:18,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:18,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:18,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:18,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:18,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:18,629 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:18,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:18,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:18,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:18,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:18,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:18,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:18,732 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:18,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:18,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:18,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:18,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:18,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:18,834 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:18,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:18,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:18,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:18,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:18,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:18,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:18,939 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:18,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:18,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:18,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:18,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:18,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:19,055 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:19,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:19,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:19,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:19,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:19,154 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:19,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:19,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:19,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:19,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:19,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:19,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:19,256 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:19,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:19,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:19,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:19,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:19,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:19,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:19,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:19,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:19,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:19,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:19,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:19,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:19,526 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:19,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:19,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:19,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:19,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:19,671 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:19,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:19,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:19,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:19,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:19,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:19,815 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:19,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:19,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:19,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:19,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:19,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:19,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:20,070 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:20,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:20,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:20,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:20,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:20,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:20,177 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:20,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:20,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:20,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:20,280 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:20,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:20,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:20,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:20,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:20,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:20,380 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:20,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:20,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:20,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:20,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:20,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:20,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:20,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:20,501 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:20,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:20,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:20,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:20,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:20,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:20,603 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:20,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:20,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:20,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:20,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:20,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:20,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:20,708 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:20,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:20,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:20,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:20,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:20,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:20,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:20,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:20,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:20,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:20,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:20,914 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:20,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:20,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:20,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:20,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:20,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:20,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:21,021 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:21,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:21,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:21,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:21,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:21,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:21,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:21,128 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:21,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:21,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:21,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:21,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:21,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:21,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:21,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:21,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:21,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:21,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:21,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:21,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:21,325 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:21,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:21,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:21,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:21,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:21,427 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:21,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:21,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:21,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:21,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:21,525 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:21,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:21,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:21,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:21,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:21,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:21,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:21,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:21,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:21,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:21,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:21,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:21,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:21,727 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:21,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:21,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:21,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:21,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:21,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:21,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:21,830 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:21,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:21,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:21,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:21,937 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:21,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:21,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:21,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:21,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:22,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:22,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:22,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:22,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:22,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:22,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:22,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:22,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:22,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:22,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:22,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:22,272 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:22,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:22,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:22,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:22,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:22,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:22,377 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:22,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:22,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:22,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:22,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:22,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:22,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:22,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:22,519 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:22,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:22,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:22,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:22,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:22,657 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:22,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:22,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:22,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:22,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:22,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:22,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:22,769 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:22,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:22,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:22,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:22,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:22,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:22,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:22,880 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:22,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:22,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:22,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:22,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:22,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:22,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:22,989 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:22,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:23,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:23,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:23,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:23,099 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:23,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:23,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:23,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:23,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:23,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:23,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:23,210 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:23,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:23,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:23,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:23,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:23,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:23,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:23,319 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:23,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:23,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:23,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:23,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:23,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:23,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:23,433 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:23,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:23,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:23,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:23,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:23,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:23,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:23,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:23,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:23,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:23,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:23,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:23,740 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:23,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:23,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:23,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:23,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:23,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:23,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:23,843 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:23,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:23,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:23,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:23,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:23,946 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:23,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:23,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:23,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:23,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:23,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:24,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:24,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:24,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:24,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:24,139 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:24,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:24,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:24,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:24,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:24,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:24,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:24,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:24,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:24,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:24,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:24,329 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:24,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:24,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:24,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:24,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:24,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:24,426 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:24,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:24,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:24,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:24,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:24,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:24,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:24,521 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:24,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:24,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:24,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:24,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:24,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:24,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:24,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:24,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:24,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:24,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:24,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:24,716 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:24,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:24,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:24,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:24,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:24,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:24,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:24,841 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:24,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:24,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:24,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:24,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:24,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:24,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:24,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:25,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:25,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:25,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:25,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:25,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:25,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:25,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:25,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:25,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:25,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:25,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:25,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:25,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:25,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:25,351 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:25,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:25,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:25,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:25,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:25,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:25,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:25,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:25,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:25,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:25,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:25,558 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:25,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:25,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:25,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:25,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:25,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:25,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:25,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:25,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:25,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:25,841 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:25,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:25,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:25,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:25,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:25,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:25,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:25,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:25,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:25,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:25,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:25,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:26,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:26,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:26,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:26,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:26,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:26,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:26,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:26,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:26,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:26,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:26,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:26,281 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-13 23:51:26,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:51:26,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-13 23:51:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-13 23:51:26,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:51:26,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:51:26,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:51:26,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:51:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-14 00:00:11,137 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:11,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:11,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:11,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:11,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:11,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:11,231 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:11,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:11,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:11,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:11,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:11,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:11,328 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:11,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:11,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:11,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:11,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:11,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:11,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:11,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:11,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:11,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:11,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:11,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:11,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:11,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:11,513 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:11,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:11,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:11,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:11,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:11,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:11,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:11,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:11,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:11,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:11,715 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:11,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:11,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:11,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:11,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:11,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:11,820 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:11,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:11,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:11,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:11,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:11,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:11,933 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:11,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:11,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:11,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:11,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:12,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:12,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:12,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:12,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:12,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:12,177 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:12,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:12,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:12,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:12,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:12,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:12,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:12,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:12,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:12,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:12,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:12,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:12,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:12,528 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:12,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:12,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:12,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:12,641 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:12,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:12,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:12,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:12,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:12,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:12,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:12,736 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:12,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:12,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:12,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:12,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:12,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:12,830 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:12,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:12,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:12,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:12,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:12,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:12,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:12,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:12,925 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:12,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:12,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:12,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:13,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:13,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:13,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:13,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:13,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:13,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:13,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:13,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:13,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:13,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:13,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:13,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:13,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:13,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:13,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:13,399 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:13,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:13,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:13,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:13,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:13,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:13,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:13,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:13,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:13,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:13,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:13,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:13,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:13,588 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:13,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:13,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:13,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:13,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:13,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:13,684 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:13,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:13,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:13,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:13,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:13,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:13,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:13,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:13,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:13,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:13,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:13,873 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:13,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:13,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:13,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:13,967 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:13,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:13,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:13,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:13,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:14,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:14,094 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:14,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:14,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:14,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:14,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:14,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:14,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:14,188 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:14,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:14,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:14,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:14,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:14,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:14,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:14,282 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:14,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:14,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:14,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:14,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:14,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:14,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:14,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:14,471 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:14,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:14,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:14,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:14,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:14,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:14,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:14,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:14,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:14,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:14,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:14,660 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:14,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:14,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:14,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:14,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:14,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:14,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:14,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:14,753 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:14,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:14,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:14,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:14,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:14,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:14,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:14,853 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:14,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:14,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:14,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:14,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:14,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:14,963 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:14,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:14,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:14,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:14,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:15,075 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:15,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:15,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:15,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:15,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:15,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:15,191 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:15,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:15,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:15,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:15,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:15,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:15,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:15,308 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:15,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:15,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:15,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:15,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:15,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:15,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:15,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:15,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:15,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:15,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:15,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:15,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:15,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:15,549 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:15,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:15,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:15,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:15,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:15,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:15,686 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:15,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:15,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:15,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:15,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:15,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:15,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:15,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:15,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:15,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:15,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:15,907 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:15,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:15,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:15,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:15,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:15,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:15,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:16,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:16,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:16,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:16,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:16,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:16,097 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:16,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:16,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:16,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:16,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:16,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:16,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:16,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:16,193 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:16,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:16,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:16,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:16,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:16,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:16,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:16,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:16,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:16,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:16,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:16,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:16,414 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:16,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:16,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:16,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:16,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:16,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:16,510 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:16,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:16,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:16,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:16,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:16,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:16,607 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:16,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:16,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:16,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:16,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:16,701 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:16,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:16,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:16,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:16,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:16,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:16,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:16,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:16,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:16,889 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:16,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:16,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:16,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:16,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:16,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:16,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:16,984 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:16,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:16,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:16,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:17,079 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:17,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:17,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:17,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:17,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:17,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:17,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:17,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:17,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:17,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:17,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:17,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:17,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:17,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:17,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:17,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:17,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:17,367 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:17,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:17,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:17,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:17,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:17,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:17,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:17,481 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:17,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:17,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:17,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:17,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:17,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:17,594 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:17,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:17,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:17,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:17,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:17,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:17,710 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:17,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:17,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:17,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:17,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:17,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:17,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:17,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:17,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:17,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:17,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:17,938 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:17,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:17,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:17,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:17,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:17,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:18,054 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:18,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:18,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:18,169 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:18,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:18,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:18,284 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:18,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:18,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:18,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:18,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:18,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:18,400 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:18,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:18,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:18,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:18,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:18,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:18,516 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:18,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:18,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:18,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:18,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:18,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:18,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:18,613 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:18,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:18,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:18,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:18,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:18,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:18,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:18,708 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:18,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:18,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:18,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:18,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:18,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:18,803 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:18,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:18,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:18,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:18,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:18,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:18,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:18,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:18,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:18,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:18,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:18,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:19,010 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:19,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:19,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:19,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:19,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:19,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:19,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:19,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:19,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:19,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:19,241 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:19,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:19,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:19,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:19,357 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:19,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:19,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:19,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:19,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:19,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:19,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:19,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:19,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:19,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:19,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:19,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:19,587 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:19,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:19,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:19,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:19,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:19,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:19,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:19,704 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:19,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:19,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:19,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:19,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:19,817 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:19,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:19,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:19,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:19,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:19,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:19,932 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:19,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:19,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:19,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:19,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:20,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:20,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:20,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:20,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:20,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:20,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:20,128 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:20,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:20,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:20,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:20,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:20,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:20,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:20,223 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:20,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:20,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:20,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:20,317 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:20,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:20,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:20,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:20,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:20,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:20,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:20,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:20,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:20,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:20,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:20,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:20,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:20,521 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:20,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:20,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:20,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:20,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:20,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:20,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:20,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:20,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:20,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:20,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:20,774 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:20,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:20,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:20,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:20,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:20,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:20,891 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:20,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:20,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:20,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:20,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:20,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:20,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:21,007 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:21,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:21,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:21,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:21,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:21,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:21,123 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:21,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:21,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:21,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:21,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:21,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:21,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:21,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:21,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:21,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:21,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:21,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:21,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:21,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:21,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:21,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:21,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:21,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:21,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:21,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:21,560 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:21,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:21,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:21,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:21,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:21,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:21,655 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:21,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:21,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:21,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:21,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:21,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:21,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:21,750 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:21,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:21,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:21,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:21,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:21,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:21,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:21,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:21,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:21,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:21,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:21,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:21,935 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:21,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:21,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:21,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:21,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:22,029 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:22,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:22,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:22,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:22,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:22,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:22,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:22,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:22,125 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:22,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:22,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:22,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:22,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:22,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:22,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:22,227 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:22,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:22,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:22,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:22,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:22,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:22,339 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:22,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:22,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:22,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:22,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:22,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:22,451 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:22,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:22,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:22,570 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:22,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:22,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:22,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:22,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:22,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:22,687 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:22,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:22,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:22,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:22,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:22,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:22,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:22,800 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:22,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:22,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:22,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:22,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:22,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:22,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:22,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:22,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:23,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:23,059 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:23,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:23,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:23,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:23,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:23,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:23,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:23,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:23,171 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:23,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:23,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:23,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:23,277 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:23,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:23,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:23,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:23,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:23,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:23,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:23,371 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:23,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:23,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:23,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:23,465 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:23,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:23,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:23,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:23,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:23,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:23,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:23,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:23,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:23,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:23,653 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:23,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:23,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:23,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:23,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:23,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:23,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:23,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:23,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:23,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:23,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:23,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:23,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:23,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:23,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:23,938 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:23,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:23,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:23,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:23,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:24,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:24,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:24,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:24,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:24,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:24,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:24,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:24,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:24,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:24,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:24,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:24,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:24,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:24,386 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:24,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:24,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:24,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:24,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:24,505 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:24,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:24,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:24,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:24,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:24,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:24,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:24,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:24,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:24,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:24,726 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:24,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:24,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:24,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:24,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:24,835 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:24,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:24,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:24,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:24,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:24,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:24,947 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:24,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:24,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:24,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:24,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:25,054 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:25,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:25,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:25,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:25,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:25,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:25,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:25,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:25,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:25,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:25,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:25,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:25,264 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:25,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:25,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:25,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:25,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:25,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:25,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:25,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:25,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:25,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:25,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:25,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:25,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:25,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:25,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:25,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:25,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:25,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:25,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:25,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:25,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:25,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:25,676 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:25,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:25,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:25,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:25,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:25,770 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:25,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:25,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:25,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:25,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:25,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:25,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:25,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:25,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:25,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:25,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:25,958 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:25,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:25,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:25,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:25,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:25,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:25,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:26,052 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:26,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:26,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:26,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:26,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:26,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:26,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:26,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:26,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:26,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:26,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:26,241 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:26,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:26,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:26,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:26,337 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:26,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:26,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:26,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:26,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:26,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:26,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:26,429 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:26,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:26,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:26,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:26,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:26,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:26,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:26,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:26,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:26,616 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:26,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:26,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:26,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:26,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:26,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:26,712 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:26,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:26,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:26,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:26,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:26,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:26,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:26,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:26,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:26,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:26,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:26,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:26,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:26,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:26,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:26,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:26,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:26,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:26,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:26,994 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:27,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:27,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:27,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:27,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:27,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:27,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:27,090 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:27,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:27,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:27,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:27,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:27,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:27,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:27,207 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:27,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:27,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:27,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:27,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:27,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:27,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:27,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:27,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:27,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:27,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:27,432 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:27,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:27,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:27,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:27,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:27,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:27,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:27,549 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:27,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:27,565 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:27,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:27,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:27,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:27,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:27,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:27,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:27,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:27,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:27,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:27,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:27,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:27,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:27,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:27,895 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:27,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:27,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:27,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:27,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:27,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:28,010 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:28,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:28,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:28,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:28,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:28,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:28,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:28,125 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:28,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:28,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:28,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:28,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:28,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:28,239 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:28,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:28,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:28,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:28,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:28,331 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:28,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:28,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:28,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:28,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:28,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:28,425 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:28,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:28,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:28,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:28,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:28,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:28,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:28,520 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:28,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:28,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:28,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:28,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:28,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:28,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:28,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:28,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:28,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:28,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:28,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:28,711 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:28,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:28,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:28,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:28,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:28,807 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:28,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:28,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:28,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:28,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:28,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:28,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:28,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:28,913 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:28,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:28,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:28,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:28,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:28,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:28,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:29,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:29,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:29,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:29,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:29,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:29,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:29,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:29,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,261 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:29,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:29,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:29,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:29,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,410 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:29,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:29,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:29,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,522 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:29,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:29,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:29,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:29,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,633 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:29,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:29,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,744 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:29,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:29,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:29,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,857 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:29,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:29,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:29,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:29,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:29,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:29,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:29,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:30,052 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:30,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:30,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:30,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:30,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:30,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:30,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:30,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:30,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:30,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:30,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:30,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:30,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:30,241 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:30,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:30,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:30,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:30,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:30,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:30,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:30,336 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:30,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:30,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:30,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:30,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:30,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:30,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:30,431 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:30,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:30,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:30,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:30,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:30,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:30,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:30,526 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:30,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:30,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:30,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:30,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:30,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:30,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:30,624 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:30,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:30,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:30,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:30,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:30,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:30,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:30,721 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:30,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:30,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:30,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:30,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:30,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:30,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:30,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:30,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:30,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:30,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:30,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:30,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:30,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:30,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:31,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:31,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:31,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:31,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:31,112 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:31,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:31,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:31,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:31,230 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:31,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:31,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:31,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:31,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:31,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:31,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:31,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:31,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:31,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:31,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:31,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:31,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:31,456 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:31,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:31,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:31,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:31,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:31,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:31,605 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:31,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:31,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:31,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:31,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:31,718 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:31,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:31,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:31,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:31,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:31,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:31,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:31,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:31,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:31,948 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:31,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:31,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:31,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:31,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:31,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:32,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:32,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:32,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:32,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:32,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:32,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:32,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:32,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:32,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:32,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:32,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:32,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:32,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:32,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:32,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:32,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:32,368 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:32,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:32,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:32,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:32,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:32,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:32,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:32,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:32,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:32,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:32,554 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:32,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:32,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:32,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:32,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:32,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:32,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:32,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:32,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:32,745 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:32,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:32,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:32,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:32,840 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:32,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:32,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:32,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:32,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:32,936 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:32,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:32,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:32,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:32,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:33,032 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:33,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:33,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:33,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:33,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:33,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:33,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:33,122 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:33,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:33,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:33,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:33,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:33,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:33,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:33,216 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:33,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:33,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:33,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:33,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:33,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:33,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:33,310 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:33,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:33,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:33,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:33,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:33,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:33,405 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:33,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:33,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:33,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:33,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:33,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:33,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:33,500 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:33,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:33,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:33,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:33,594 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:33,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:33,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:33,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:33,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:33,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:33,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:33,704 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:33,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:33,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:33,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:33,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:33,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:33,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:33,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:33,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:33,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:33,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:33,902 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:33,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:33,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:33,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:33,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:33,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:34,018 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:34,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:34,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:34,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:34,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:34,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:34,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:34,134 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:34,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:34,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:34,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:34,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:34,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:34,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:34,251 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:34,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:34,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:34,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:34,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:34,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:34,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:34,367 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:34,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:34,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:34,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:34,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:34,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:34,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:34,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:34,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:34,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:34,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:34,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:34,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:34,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:34,708 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:34,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:34,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:34,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:34,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:34,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:34,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:34,822 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:34,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:34,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:34,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:34,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:34,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:34,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:34,935 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:34,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:34,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:34,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:34,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:34,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:34,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:35,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:35,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:35,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:35,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:35,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:35,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:35,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:35,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:35,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:35,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:35,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:35,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:35,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:35,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:35,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:35,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:35,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:35,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:35,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:35,408 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:35,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:35,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:35,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:35,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:35,503 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:35,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:35,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:35,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:35,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:35,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:35,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:35,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:35,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:35,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:35,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:35,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:35,726 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:35,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:35,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:35,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:35,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:35,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:35,820 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:35,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:35,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:35,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:35,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:35,939 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:35,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:35,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:35,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:35,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:35,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:35,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:36,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:36,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:36,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:36,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:36,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:36,149 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:36,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:36,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:36,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:36,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:36,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:36,255 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:36,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:36,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:36,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:36,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:36,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:36,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:36,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:36,370 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:36,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:36,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:36,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:36,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:36,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:36,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:36,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:36,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:36,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:36,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:36,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:36,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:36,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:36,597 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:36,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:36,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:36,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:36,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:36,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:36,713 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:36,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:36,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:36,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:36,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:36,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:36,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:36,828 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:36,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:36,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:36,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:36,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:36,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:36,942 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:36,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:36,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:36,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:36,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:37,054 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:37,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:37,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:37,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:37,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:37,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:37,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:37,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:37,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:37,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:37,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:37,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:37,242 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:37,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:37,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:37,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:37,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:37,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:37,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:37,336 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:37,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:37,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:37,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:37,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:37,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:37,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:37,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:37,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:37,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:37,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:37,526 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:37,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:37,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:37,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:37,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:37,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:37,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:37,619 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:37,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:37,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:37,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:37,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:37,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:37,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:37,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:37,713 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:37,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:37,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:37,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:37,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:37,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:37,809 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:37,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:37,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:37,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:37,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:37,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:37,914 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:37,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:37,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:37,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:37,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:37,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:38,064 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:38,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:38,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:38,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:38,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:38,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:38,178 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:38,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:38,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:38,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:38,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:38,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:38,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:38,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:38,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:38,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:38,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:38,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:38,409 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:38,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:38,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:38,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:38,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:38,525 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:38,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:38,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:38,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:38,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:38,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:38,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:38,641 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:38,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:38,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:38,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:38,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:38,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:38,755 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:38,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:38,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:38,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:38,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:38,870 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:38,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:38,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:38,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:38,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:38,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:38,971 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:38,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:38,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:38,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:38,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:38,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:39,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:39,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:39,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:39,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:39,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:39,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:39,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:39,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:39,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:39,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:39,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:39,253 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:39,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:39,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:39,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:39,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:39,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:39,347 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:39,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:39,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:39,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:39,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:39,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:39,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:39,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:39,442 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:39,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:39,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:39,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:39,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:39,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:39,538 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:39,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:39,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:39,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:39,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:39,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:39,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:39,632 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:39,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:39,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:39,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:39,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:39,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:39,726 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:39,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:39,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:39,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:39,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:39,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:39,821 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:39,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:39,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:39,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:39,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:39,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:39,916 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:39,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:39,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:39,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:39,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:39,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:39,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:39,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:40,011 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:40,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:40,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:40,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:40,106 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:40,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:40,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:40,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:40,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:40,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:40,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:40,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:40,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:40,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:40,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:40,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:40,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:40,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:40,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:40,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:40,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:40,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:40,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:40,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:40,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:40,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:40,512 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:40,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:40,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:40,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:40,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:40,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:40,609 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:40,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:40,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:40,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:40,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:40,703 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:40,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:40,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:40,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:40,795 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:40,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:40,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:40,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:40,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:40,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:40,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:40,891 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:40,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:40,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:40,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:40,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:40,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:40,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:41,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:41,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:41,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:41,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:41,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:41,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:41,083 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:41,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:41,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:41,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:41,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:41,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:41,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:41,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:41,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:41,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:41,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:41,277 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:41,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:41,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:41,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:41,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:41,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:41,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:41,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:41,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:41,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:41,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:41,466 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:41,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:41,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:41,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:41,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:41,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:41,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:41,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:41,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:41,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:41,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:41,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:41,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:41,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:41,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:41,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:41,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:41,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:41,751 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:41,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:41,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:41,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:41,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:41,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:41,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:41,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:41,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:41,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:41,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:41,943 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:41,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:41,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:42,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:42,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:42,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:42,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:42,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:42,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:42,133 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:42,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:42,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:42,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:42,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:42,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:42,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:42,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:42,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:42,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:42,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:42,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:42,336 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:42,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:42,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:42,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:42,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:42,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:42,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:42,432 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:42,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:42,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:42,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:42,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:42,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:42,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:42,528 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:42,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:42,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:42,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:42,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:42,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:42,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:42,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:42,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:42,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:42,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:42,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:42,722 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:42,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:42,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:42,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:42,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:42,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:42,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:42,823 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:42,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:42,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:42,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:42,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:42,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:42,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:42,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:42,922 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:42,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:42,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:42,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:42,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:42,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:42,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:43,017 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:43,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:43,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:43,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:43,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:43,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:43,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:43,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:43,209 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:43,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:43,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:43,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:43,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:43,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:43,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:43,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:43,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:43,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:43,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:43,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:43,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:43,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:43,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:43,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:43,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:43,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:43,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:43,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:43,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:43,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:43,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:43,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:43,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:43,591 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:43,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:43,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:43,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:43,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:43,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:43,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:43,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:43,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:43,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:43,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:43,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:43,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:43,800 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:43,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:43,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:43,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:43,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:43,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:43,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:43,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:43,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:43,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:44,034 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:44,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:44,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:44,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:44,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:44,152 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:44,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:44,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:44,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:44,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:44,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:44,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:44,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:44,302 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:44,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:44,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:44,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:44,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:44,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:44,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:44,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:44,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:44,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:44,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:44,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:44,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:44,545 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:44,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:44,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:44,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:44,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:44,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:44,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:44,660 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:44,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:44,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:44,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:44,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:44,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:44,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:44,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:44,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:44,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:44,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:44,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:44,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:44,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:44,874 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:44,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:44,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:44,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:44,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:44,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:44,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:44,971 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:44,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:44,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:44,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:44,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:44,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:44,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:45,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:45,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:45,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:45,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:45,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:45,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:45,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:45,160 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:45,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:45,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:45,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:45,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:45,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:45,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:45,255 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:45,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:45,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:45,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:45,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:45,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:45,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:45,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:45,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:45,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:45,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:45,450 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:45,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:45,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:45,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:45,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:45,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:45,561 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:45,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:45,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:45,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:45,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:45,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:45,685 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:45,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:45,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:45,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:45,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:45,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:45,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:45,797 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:45,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:45,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:45,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:45,905 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:45,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:45,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:45,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:45,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:45,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:45,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:46,018 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:46,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:46,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:46,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:46,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:46,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:46,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:46,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:46,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:46,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:46,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:46,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:46,250 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:46,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:46,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:46,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:46,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:46,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:46,367 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:46,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:46,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:46,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:46,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:46,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:46,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:46,482 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:46,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:46,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:46,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:46,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:46,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:46,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:46,627 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:46,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:46,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:46,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:46,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:46,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:46,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:46,735 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:46,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:46,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:46,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:46,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:46,829 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:46,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:46,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:46,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:46,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:46,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:46,923 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:46,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:46,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:46,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:46,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:46,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:47,018 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:47,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:47,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:47,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:47,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:47,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:47,112 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:47,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:47,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:47,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:47,216 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:47,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:47,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:47,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:47,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:47,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:47,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:47,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:47,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:47,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:47,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:47,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:47,438 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:47,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:47,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:47,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:47,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:47,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:47,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:47,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:47,543 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:47,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:47,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:47,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:47,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:47,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:47,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:47,655 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:47,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:47,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:47,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:47,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:47,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:47,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:47,769 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:47,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:47,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:47,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:47,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:47,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:47,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:47,881 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:47,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:47,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:47,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:47,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:47,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:47,996 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:48,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:48,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:48,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:48,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:48,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:48,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:48,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:48,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:48,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:48,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:48,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:48,332 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:48,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:48,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:48,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:48,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:48,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:48,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:48,520 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:48,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:48,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:48,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:48,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:48,615 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:48,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:48,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:48,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:48,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:48,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:48,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:48,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:48,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:48,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:48,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:48,950 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:48,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:48,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:48,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:48,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:49,063 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:49,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:49,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:49,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:49,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:49,179 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:49,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:49,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:49,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:49,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:49,295 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:49,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:49,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:49,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:49,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:49,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:49,409 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:49,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:49,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:49,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:49,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:49,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:49,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:49,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:49,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:49,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:49,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:49,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:49,639 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:49,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:49,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:49,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:49,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:49,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:49,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:49,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:49,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:49,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:49,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:49,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:49,994 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:50,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:50,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:50,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:50,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:50,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:50,135 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:50,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:50,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:50,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:50,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:50,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:50,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:50,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:50,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:50,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:50,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:50,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:50,399 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:50,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:50,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:50,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:50,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:50,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:50,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:50,514 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:50,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:50,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:50,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:50,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:50,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:50,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:50,629 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:50,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:50,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:50,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:50,747 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:50,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:50,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:50,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:50,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:50,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:50,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:50,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:50,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:50,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:50,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:50,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:50,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:50,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:51,093 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:51,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:51,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:51,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:51,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:51,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:51,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:51,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:51,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:51,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:51,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:51,346 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:51,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:51,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:51,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:51,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:51,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:51,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:51,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:51,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:51,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:51,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:51,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:51,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:51,555 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:51,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:51,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:51,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:51,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:51,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:51,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:51,649 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:51,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:51,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:51,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:51,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:51,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:51,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:51,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:51,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:51,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:51,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:51,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:51,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:51,957 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:51,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:51,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:51,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:52,074 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:52,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:52,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:52,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:52,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:52,185 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:52,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:52,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:52,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:52,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:52,301 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:52,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:52,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:52,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:52,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:52,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:52,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:52,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:52,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:52,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:52,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:52,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:52,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:52,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:52,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:52,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:52,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:52,652 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:52,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:52,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:52,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:52,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:52,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:52,767 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:52,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:52,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:52,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:52,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:52,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:52,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:52,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:52,993 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:53,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:53,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:53,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:53,089 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:53,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:53,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:53,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:53,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:53,184 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:53,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:53,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:53,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:53,280 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:53,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:53,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:53,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:53,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:53,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:53,506 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:53,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:53,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:53,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:53,604 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:53,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:53,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:53,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:53,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:53,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:53,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:53,824 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:53,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:53,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:53,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:53,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:54,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:54,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:54,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:54,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:54,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:54,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:54,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:54,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:54,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:54,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:54,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:54,296 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:54,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:54,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:54,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:54,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:54,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:54,415 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:54,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:54,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:54,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:54,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:54,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:54,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:54,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:54,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:54,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:54,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:54,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:54,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:54,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:54,644 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:54,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:54,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:54,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:54,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:54,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:54,747 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:54,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:54,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:54,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:54,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:54,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:54,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:54,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:54,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:54,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:54,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:54,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:54,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:54,936 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:54,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:54,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:54,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:54,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:55,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:55,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:55,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:55,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:55,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,128 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:55,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:55,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:55,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:55,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:55,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,223 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:55,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:55,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:55,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:55,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:55,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:55,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,318 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:55,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:55,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:55,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:55,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:55,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:55,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,413 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:55,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:55,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:55,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:55,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:55,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,508 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:55,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:55,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:55,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:55,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:55,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:55,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:55,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:55,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:55,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:55,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:55,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,757 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:55,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:55,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,852 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:55,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:55,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:55,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:55,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:55,947 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:55,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:55,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:55,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:55,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:55,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:56,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:56,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:56,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:56,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:56,145 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:56,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:56,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:56,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:56,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:56,242 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:56,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:56,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:56,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:56,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:56,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:56,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:56,340 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:56,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:56,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:56,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:56,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:56,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:56,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:56,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:56,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:56,534 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:56,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:56,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:56,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:56,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:56,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:56,629 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:56,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:56,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:56,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:56,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:56,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:56,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:56,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:56,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:56,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:56,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:56,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:56,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:56,835 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:56,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:56,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:56,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:56,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:56,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:56,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:56,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:56,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:56,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:56,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:56,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:56,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:57,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:57,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:57,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:57,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:57,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:57,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:57,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:57,190 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:57,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:57,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:57,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:57,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:57,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:57,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:57,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:57,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:57,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:57,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:57,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:57,427 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:57,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:57,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:57,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:57,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:57,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:57,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:57,537 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:57,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:57,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:57,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:57,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:57,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:57,654 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:57,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:57,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:57,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:57,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:57,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:57,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:57,774 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:57,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:57,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:57,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:57,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:57,890 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:57,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:57,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:57,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:57,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:57,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:57,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:58,003 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:58,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:58,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:58,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:58,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:58,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:58,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:58,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:58,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:58,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:58,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:58,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:58,291 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:58,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:58,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:58,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:58,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:58,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:58,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:58,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:58,386 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:58,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:58,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:58,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:58,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:58,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:58,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:58,480 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:58,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:58,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:58,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:58,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:58,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:58,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:58,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:58,574 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:58,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:58,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:58,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:58,669 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:58,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:58,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:58,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:58,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:58,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:58,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:58,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:58,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:58,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:58,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:58,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:58,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:58,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:58,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:58,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:58,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:58,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:58,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:58,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:58,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:58,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:58,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:58,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:59,052 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:59,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:59,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:59,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:59,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:59,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:59,154 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:59,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:59,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:59,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:59,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:59,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:59,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:59,254 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:59,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:59,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:59,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:59,365 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:59,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:59,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:59,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:59,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:59,479 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:59,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:59,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:59,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:59,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:59,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:59,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:59,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:59,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:59,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:59,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:59,707 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:59,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:59,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:59,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:59,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:59,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:59,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:59,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:59,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:59,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:00:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:00:59,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:59,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:00:59,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:00:59,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:00:59,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:59,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:00,086 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:00,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:00,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:00,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:00,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:00,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:00,198 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:00,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:00,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:00,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:00,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:00,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:00,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:00,294 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:00,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:00,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:00,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:00,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:00,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:00,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:00,390 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:00,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:00,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:00,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:00,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:00,486 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:00,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:00,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:00,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:00,578 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:00,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:00,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:00,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:00,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:00,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:00,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:00,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:00,763 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:00,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:00,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:00,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:00,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:00,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:00,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:00,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:00,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:00,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:00,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:00,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:00,953 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:00,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:00,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:00,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:01,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:01,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:01,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:01,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:01,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:01,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:01,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:01,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:01,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:01,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:01,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:01,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:01,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:01,274 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:01,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:01,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:01,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:01,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:01,385 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:01,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:01,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:01,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:01,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:01,500 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:01,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:01,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:01,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:01,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:01,615 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:01,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:01,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:01,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:01,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:01,730 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:01,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:01,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:01,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:01,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:01,847 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:01,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:01,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:01,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:01,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:01,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:01,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:01,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:01,960 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:01,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:01,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:01,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:01,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:01,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:01,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:02,076 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:02,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:02,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:02,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:02,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:02,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:02,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:02,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:02,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:02,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:02,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:02,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:02,306 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:02,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:02,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:02,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:02,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:02,401 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:02,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:02,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:02,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:02,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:02,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:02,495 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:02,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:02,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:02,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:02,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:02,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:02,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:02,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:02,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:02,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:02,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:02,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:02,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:02,683 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:02,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:02,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:02,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:02,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:02,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:02,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:02,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:02,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:02,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:02,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:02,872 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:02,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:02,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:02,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:02,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:02,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:02,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:02,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:02,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:02,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:03,060 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:03,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:03,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:03,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:03,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:03,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:03,154 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:03,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:03,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:03,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:03,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:03,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:03,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:03,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:03,354 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:03,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:03,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:03,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:03,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:03,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:03,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:03,470 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:03,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:03,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:03,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:03,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:03,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:03,583 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:03,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:03,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:03,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:03,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:03,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:03,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:03,704 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:03,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:03,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:03,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:03,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:03,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:03,857 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:03,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:03,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:03,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:03,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:04,022 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:04,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:04,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:04,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:04,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:04,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:04,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:04,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:04,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:04,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:04,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:04,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:04,270 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:04,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:04,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:04,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:04,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:04,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:04,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:04,382 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:04,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:04,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:04,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:04,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:04,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:04,482 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:04,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:04,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:04,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:04,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:04,595 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:04,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:04,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:04,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:04,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:04,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:04,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:04,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:04,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:04,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:04,787 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:04,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:04,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:04,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:04,892 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:04,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:04,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:04,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:05,005 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:05,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:05,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:05,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:05,118 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:05,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:05,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:05,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:05,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:05,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:05,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:05,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:05,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:05,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:05,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:05,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:05,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:05,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:05,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:05,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:05,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:05,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:05,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:05,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:05,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:05,695 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:05,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:05,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:05,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:05,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:05,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:05,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:05,809 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:05,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:05,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:05,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:05,923 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:05,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:05,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:05,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:05,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:05,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:05,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,021 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:06,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:06,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,115 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:06,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:06,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:06,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:06,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:06,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,305 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:06,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:06,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:06,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:06,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:06,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:06,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:06,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:06,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:06,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:06,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:06,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:06,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:06,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,686 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:06,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:06,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:06,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,801 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:06,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:06,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:06,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:06,909 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:06,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:06,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:06,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:06,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:06,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:07,026 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:07,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:07,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:07,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:07,140 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:07,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:07,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:07,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:07,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:07,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:07,257 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:07,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:07,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:07,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:07,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:07,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:07,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:07,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:07,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:07,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:07,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:07,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:07,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:07,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:07,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:07,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:07,678 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:07,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:07,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:07,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:07,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:07,792 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:07,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:07,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:07,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:07,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:07,907 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:07,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:07,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:07,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:07,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:07,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:08,006 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:08,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:08,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:08,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:08,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:08,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:08,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:08,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:08,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:08,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:08,195 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:08,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:08,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:08,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:08,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:08,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:08,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:08,291 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:08,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:08,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:08,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:08,385 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:08,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:08,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:08,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:08,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:08,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:08,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:08,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:08,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:08,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:08,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:08,575 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:08,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:08,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:08,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:08,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:08,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:08,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:08,670 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:08,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:08,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:08,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:08,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:08,773 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:08,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:08,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:08,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:08,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:08,881 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:08,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:08,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:08,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:08,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:08,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:08,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:09,020 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:09,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:09,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:09,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:09,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:09,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:09,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:09,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:09,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:09,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:09,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:09,256 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:09,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:09,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:09,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:09,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:09,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:09,377 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:09,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:09,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:09,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:09,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:09,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:09,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:09,498 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:09,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:09,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:09,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:09,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:09,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:09,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:09,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:09,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:09,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:09,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:09,732 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:09,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:09,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:09,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:09,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:09,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:09,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:09,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:09,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:09,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:09,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:09,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:09,959 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:09,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:09,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:09,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:09,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:09,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:09,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:10,054 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:10,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:10,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:10,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:10,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:10,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:10,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:10,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:10,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:10,243 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:10,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:10,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:10,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:10,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:10,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:10,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:10,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:10,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:10,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:10,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:10,433 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:10,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:10,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:10,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:10,528 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:10,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:10,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:10,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:10,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:10,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:10,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:10,625 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:10,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:10,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:10,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:10,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:10,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:10,733 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:10,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:10,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:10,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:10,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:10,851 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:10,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:10,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:10,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:10,968 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:10,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:10,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:10,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:10,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:10,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:10,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:11,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:11,087 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:11,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:11,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:11,104 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:11,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:11,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:11,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:11,204 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:11,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:11,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:11,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:11,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:11,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:11,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:11,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:11,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:11,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:11,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:11,461 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:11,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:11,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:11,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:11,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:11,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:11,576 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:11,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:11,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:11,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:11,694 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:11,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:11,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:11,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:11,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:11,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:11,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:11,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:11,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:11,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:11,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:11,900 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:11,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:11,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:11,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:11,993 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:11,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:12,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:12,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:12,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:12,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:12,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:12,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:12,085 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:12,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:12,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:12,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:12,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:12,180 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:12,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:12,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:12,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:12,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:12,275 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:12,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:12,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:12,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:12,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:12,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:12,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:12,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:12,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:12,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:12,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:12,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:12,488 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:12,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:12,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:12,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:12,603 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:12,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:12,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:12,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:12,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:12,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:12,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:12,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:12,717 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:12,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:12,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:12,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:12,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:12,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:12,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:12,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:12,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:12,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:12,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:12,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:12,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:12,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:12,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:12,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:12,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:13,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:13,063 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:13,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:13,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:13,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:13,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:13,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:13,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:13,180 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:13,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:13,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:13,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:13,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:13,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:13,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:13,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:13,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:13,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:13,398 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:13,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:13,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:13,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:13,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:13,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:13,505 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:13,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:13,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:13,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:13,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:13,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:13,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:13,615 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:13,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:13,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:13,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:13,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:13,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:13,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:13,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:13,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:13,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:13,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:13,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:13,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:13,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:13,804 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:13,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:13,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:13,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:13,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:13,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:13,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:13,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:13,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:13,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:13,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:13,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:13,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:13,994 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:14,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:14,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:14,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:14,090 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:14,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:14,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:14,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:14,185 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:14,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:14,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:14,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:14,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:14,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:14,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:14,278 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:14,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:14,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:14,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:14,370 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:14,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:14,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:14,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:14,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:14,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:14,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:14,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:14,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:14,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:14,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:14,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:14,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:14,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:14,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:14,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:14,667 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:14,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:14,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:14,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:14,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:14,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:14,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:14,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:14,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:14,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:14,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:14,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:14,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:14,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:15,009 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:15,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:15,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:15,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:15,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:15,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:15,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:15,127 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:15,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:15,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:15,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:15,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:15,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:15,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:15,242 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:15,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:15,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:15,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:15,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:15,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:15,359 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:15,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:15,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:15,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:15,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:15,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:15,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:15,474 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:15,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:15,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:15,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:15,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:15,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:15,605 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:15,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:15,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:15,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:15,716 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:15,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:15,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:15,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:15,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:15,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:15,826 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:15,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:15,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:15,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:15,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:15,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:15,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:15,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:15,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:15,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:16,014 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:16,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:16,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:16,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:16,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:16,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:16,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:16,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:16,108 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:16,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:16,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:16,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:16,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:16,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:16,203 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:16,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:16,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:16,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:16,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:16,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:16,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:16,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:16,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:16,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:16,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:16,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:16,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:16,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:16,392 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:16,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:16,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:16,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:16,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:16,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:16,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:16,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:16,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:16,584 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:16,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:16,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:16,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:16,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:16,679 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:16,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:16,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:16,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:16,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:16,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:16,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:16,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:16,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:16,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:16,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:16,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:16,872 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:16,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:16,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:16,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:16,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:16,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:16,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:16,968 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:16,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:16,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:17,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:17,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:17,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:17,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:17,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:17,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:17,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:17,161 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:17,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:17,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:17,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:17,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:17,253 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:17,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:17,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:17,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:17,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:17,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:17,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:17,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:17,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:17,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:17,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:17,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:17,456 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:17,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:17,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:17,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:17,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:17,591 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:17,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:17,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:17,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:17,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:17,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:17,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:17,736 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:17,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:17,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:17,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:17,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:17,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:17,914 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:17,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:17,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:17,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:18,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:18,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:18,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:18,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:18,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:18,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:18,154 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:18,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:18,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:18,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:18,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:18,277 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:18,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:18,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:18,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:18,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:18,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:18,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:18,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:18,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:18,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:18,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:18,513 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:18,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:18,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:18,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:18,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:18,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:18,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:18,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:18,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:18,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:18,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:18,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:18,848 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:18,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:18,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:18,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:18,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:18,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:18,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:18,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:19,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:19,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:19,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:19,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:19,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:19,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:19,141 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:19,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:19,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:19,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:19,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:19,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:19,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:19,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:19,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:19,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:19,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:19,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:19,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:19,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:19,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:19,337 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:19,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:19,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:19,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:19,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:19,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:19,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:19,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:19,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:19,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:19,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:19,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:19,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:19,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:19,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:19,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:19,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:19,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:19,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:19,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:19,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:19,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:19,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:19,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:19,750 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:19,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:19,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:19,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:19,871 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:19,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:19,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:19,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:19,992 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:20,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:20,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:20,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:20,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:20,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:20,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:20,114 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:20,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:20,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:20,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:20,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:20,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:20,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:20,260 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:20,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:20,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:20,383 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:20,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:20,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:20,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:20,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:20,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:20,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:20,505 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:20,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:20,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:20,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:20,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:20,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:20,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:20,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:20,624 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:20,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:20,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:20,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:20,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:20,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:20,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:20,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:20,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:20,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:20,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:20,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:20,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:20,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:20,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:20,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:20,951 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:20,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:20,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:20,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:20,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:20,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:20,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:21,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:21,048 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:21,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:21,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:21,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:21,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:21,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:21,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:21,144 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:21,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:21,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:21,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:21,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:21,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:21,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:21,240 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:21,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:21,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:21,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:21,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:21,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:21,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:21,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:21,337 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:21,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:21,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:21,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:21,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:21,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:21,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:21,434 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:21,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:21,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:21,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:21,531 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:21,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:21,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:21,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:21,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:21,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:21,629 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:21,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:21,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:21,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:21,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:21,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:21,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:21,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:21,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:21,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:21,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:21,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:21,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:21,922 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:21,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:21,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:21,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:21,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:21,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:21,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:22,018 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:22,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:22,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:22,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:22,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:22,113 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:22,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:22,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:22,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:22,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:22,211 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:22,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:22,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:22,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:22,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:22,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:22,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:22,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:22,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:22,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:22,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:22,523 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:22,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:22,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:22,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:22,624 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:22,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:22,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:22,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:22,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:22,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:22,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:22,739 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:22,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:22,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:22,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:22,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:22,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:22,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:22,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:22,862 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:22,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:22,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:22,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:22,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:22,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:22,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:22,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:22,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:22,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:22,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:22,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:23,088 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:23,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:23,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:23,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:23,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:23,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:23,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:23,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:23,210 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:23,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:23,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:23,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:23,329 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:23,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:23,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:23,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:23,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:23,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:23,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:23,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:23,453 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:23,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:23,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:23,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:23,577 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:23,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:23,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:23,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:23,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:23,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:23,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:23,694 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:23,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:23,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:23,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:23,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:23,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:23,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:23,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:23,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:23,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:23,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:23,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:23,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:23,919 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:23,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:23,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:23,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:24,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:24,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:24,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:24,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:24,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:24,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:24,114 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:24,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:24,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:24,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:24,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:24,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:24,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:24,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:24,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:24,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:24,312 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:24,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:24,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:24,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:24,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:24,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:24,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:24,404 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:24,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:24,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:24,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:24,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:24,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:24,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:24,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:24,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:24,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:24,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:24,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:24,630 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:24,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:24,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:24,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:24,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:24,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:24,727 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:24,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:24,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:24,824 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:24,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:24,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:24,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:24,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:24,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:24,927 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:24,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:24,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:24,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:24,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:24,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:25,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:25,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:25,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:25,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:25,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:25,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:25,121 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:25,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:25,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:25,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:25,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:25,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:25,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:25,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:25,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:25,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:25,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:25,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:25,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:25,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:25,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:25,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:25,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:25,443 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:25,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:25,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:25,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:25,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:25,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:25,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:25,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:25,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:25,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:25,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:25,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:25,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:25,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:25,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:25,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:25,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:25,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:25,789 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:25,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:25,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:25,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:25,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:25,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:25,909 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:25,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:25,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:25,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:25,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:25,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:25,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:26,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:26,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:26,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:26,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:26,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:26,152 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:26,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:26,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:26,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:26,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:26,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:26,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:26,271 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:26,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:26,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:26,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:26,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:26,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:26,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:26,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:26,391 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:26,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:26,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:26,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:26,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:26,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:26,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:26,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:26,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:26,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:26,598 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:26,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:26,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:26,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:26,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:26,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:26,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:26,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:26,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:26,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:26,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:26,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:26,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:26,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:26,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:26,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:26,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:26,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:26,910 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:26,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:26,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:26,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:26,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:26,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:27,007 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:27,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:27,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:27,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:27,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:27,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:27,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:27,102 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:27,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:27,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:27,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:27,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:27,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:27,200 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:27,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:27,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:27,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:27,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:27,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:27,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:27,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:27,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:27,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:27,398 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:27,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:27,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:27,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:27,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:27,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:27,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:27,496 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:27,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:27,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:27,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:27,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:27,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:27,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:27,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:27,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:27,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:27,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:27,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:27,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:27,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:27,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:27,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:27,783 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:27,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:27,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:27,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:27,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:27,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:27,882 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:27,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:27,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:27,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:27,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:27,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:27,991 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:27,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:28,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:28,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:28,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:28,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:28,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:28,108 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:28,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:28,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:28,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:28,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:28,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:28,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:28,222 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:28,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:28,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:28,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:28,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:28,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:28,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:28,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:28,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:28,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:28,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:28,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:28,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:28,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:28,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:28,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:28,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:28,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:28,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:28,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:28,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:28,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:28,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:28,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:28,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:28,706 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:28,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:28,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:28,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:28,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:28,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:28,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:28,828 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:28,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:28,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:28,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:28,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:28,949 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:28,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:28,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:28,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:28,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:28,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:28,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:29,069 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:29,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:29,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:29,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:29,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:29,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:29,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:29,186 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:29,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:29,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:29,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:29,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:29,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:29,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:29,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:29,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:29,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:29,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:29,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:29,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:29,377 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:29,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:29,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:29,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:29,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:29,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:29,475 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:29,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:29,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:29,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:29,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:29,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:29,579 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:29,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:29,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:29,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:29,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:29,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:29,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:29,699 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:29,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:29,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:29,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:29,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:29,815 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:29,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:29,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:29,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:29,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:29,923 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:29,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:29,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:29,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:29,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:29,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:30,037 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:30,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:30,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:30,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:30,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:30,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:30,152 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:30,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:30,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:30,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:30,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:30,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:30,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:30,272 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:30,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:30,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:30,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:30,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:30,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:30,392 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:30,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:30,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:30,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:30,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:30,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:30,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:30,511 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:30,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:30,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:30,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:30,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:30,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:30,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:30,630 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:30,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:30,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:30,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:30,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:30,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:30,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:30,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:30,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:30,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:30,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:30,842 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:30,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:30,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:30,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:30,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:30,937 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:30,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:30,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:30,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:30,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:30,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:31,031 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:31,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:31,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:31,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:31,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:31,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:31,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:31,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:31,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:31,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:31,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:31,227 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:31,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:31,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:31,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:31,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:31,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:31,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:31,338 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:31,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:31,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:31,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:31,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:31,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:31,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:31,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:31,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:31,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:31,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:31,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:31,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:31,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:31,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:31,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:31,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:31,694 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:31,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:31,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:31,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:31,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:31,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:31,810 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:31,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:31,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:31,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:31,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:31,923 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:31,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:31,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:31,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:31,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:31,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:32,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:32,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:32,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:32,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:32,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:32,159 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:32,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:32,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:32,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:32,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:32,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:32,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:32,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:32,278 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:32,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:32,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:32,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:32,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:32,395 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:32,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:32,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:32,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:32,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:32,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:32,492 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:32,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:32,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:32,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:32,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:32,588 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:32,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:32,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:32,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:32,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:32,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:32,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:32,683 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:32,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:32,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:32,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:32,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:32,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:32,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:32,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:32,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:32,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:32,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:32,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:32,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:32,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:32,871 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:32,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:32,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:32,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:32,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:32,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:32,967 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:32,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:32,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:32,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:32,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:32,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:32,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:33,062 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:33,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:33,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:33,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:33,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:33,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:33,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:33,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:33,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:33,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:33,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:33,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:33,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:33,266 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:33,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:33,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:33,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:33,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:33,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:33,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:33,384 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:33,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:33,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:33,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:33,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:33,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:33,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:33,505 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:33,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:33,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:33,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:33,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:33,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:33,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:33,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:33,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:33,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:33,785 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:33,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:33,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:33,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:33,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:33,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:33,901 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:33,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:33,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:33,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:33,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:33,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:33,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:33,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:34,017 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:34,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:34,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:34,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:34,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:34,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:34,129 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:34,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:34,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:34,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:34,245 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:34,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:34,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:34,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:34,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:34,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:34,363 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:34,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:34,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:34,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:34,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:34,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:34,474 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:34,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:34,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:34,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:34,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:34,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:34,576 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:34,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:34,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:34,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:34,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:34,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:34,674 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:34,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:34,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:34,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:34,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:34,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:34,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:34,770 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:34,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:34,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:34,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:34,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:34,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:34,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:34,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:34,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:34,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:34,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:34,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:34,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:34,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:34,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:34,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:34,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:35,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:35,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:35,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:35,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:35,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:35,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:35,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:35,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:35,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:35,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:35,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:35,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:35,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:35,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:35,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:35,399 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:35,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:35,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:35,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:35,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:35,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:35,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:35,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:35,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:35,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:35,630 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:35,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:35,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:35,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:35,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:35,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:35,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:35,746 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:35,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:35,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:35,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:35,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:35,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:35,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:35,867 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:35,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:35,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:35,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:35,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:35,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:36,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:36,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:36,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:36,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:36,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:36,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:36,127 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:36,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:36,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:36,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:36,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:36,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:36,251 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:36,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:36,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:36,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:36,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:36,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:36,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:36,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:36,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:36,465 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:36,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:36,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:36,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:36,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:36,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:36,562 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:36,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:36,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:36,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:36,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:36,658 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:36,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:36,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:36,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:36,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:36,753 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:36,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:36,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:36,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:36,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:36,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:36,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:36,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:36,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:36,944 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:36,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:36,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:36,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:37,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:37,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:37,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:37,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:37,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:37,135 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:37,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:37,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:37,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:37,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:37,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:37,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:37,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:37,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:37,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:37,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:37,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:37,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:37,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:37,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:37,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:37,473 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:37,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:37,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:37,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:37,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:37,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:37,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:37,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:37,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:37,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:37,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:37,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:37,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:37,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:37,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:37,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:37,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:37,841 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:37,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:37,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:37,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:37,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:37,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:37,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:37,960 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:37,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:37,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:37,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:37,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:37,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:37,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:38,078 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:38,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:38,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:38,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:38,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:38,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:38,197 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:38,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:38,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:38,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:38,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:38,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:38,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:38,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:38,330 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:38,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:38,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:38,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:38,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:38,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:38,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:38,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:38,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:38,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:38,542 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:38,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:38,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:38,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:38,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:38,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:38,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:38,634 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:38,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:38,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:38,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:38,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:38,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:38,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:38,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:38,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:38,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:38,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:38,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:38,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:38,822 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:38,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:38,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:38,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:38,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:38,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:38,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:38,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:38,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:38,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:38,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:38,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:38,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:38,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:38,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:39,016 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:39,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:39,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:39,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:39,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:39,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:39,112 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:39,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:39,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:39,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:39,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:39,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:39,208 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:39,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:39,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:39,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:39,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:39,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:39,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:39,303 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:39,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:39,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:39,398 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:39,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:39,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:39,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:39,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:39,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:39,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:39,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:39,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:39,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:39,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:39,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:39,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:39,589 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:39,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:39,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:39,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:39,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:39,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:39,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:39,688 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:39,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:39,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:39,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:39,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:39,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:39,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:39,787 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:39,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:39,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:39,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:39,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:39,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:39,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:39,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:39,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:39,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:39,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:39,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:39,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:39,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:39,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:39,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:39,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:39,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:39,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:40,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:40,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:40,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:40,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:40,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:40,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:40,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:40,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:40,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:40,286 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:40,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:40,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:40,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:40,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:40,381 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:40,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:40,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:40,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:40,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:40,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:40,475 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:40,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:40,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:40,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:40,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:40,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:40,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:40,569 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:40,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:40,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:40,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:40,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:40,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:40,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:40,664 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:40,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:40,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:40,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:40,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:40,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:40,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:40,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:40,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:40,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:40,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:40,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:40,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:40,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:40,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:40,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:40,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:40,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:40,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:40,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:40,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:40,971 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:40,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:40,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:40,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:40,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:41,089 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:41,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:41,104 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:41,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:41,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:41,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:41,205 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:41,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:41,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:41,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:41,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:41,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:41,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:41,314 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:41,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:41,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:41,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:41,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:41,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:41,429 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:41,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:41,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:41,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:41,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:41,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:41,544 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:41,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:41,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:41,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:41,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:41,663 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:41,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:41,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:41,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:41,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:41,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:41,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:41,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:41,785 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:41,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:41,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:41,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:41,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:41,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:41,905 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:41,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:41,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:41,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:41,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:41,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:41,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:42,025 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:42,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:42,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:42,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:42,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:42,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:42,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:42,129 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:42,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:42,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:42,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:42,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:42,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:42,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:42,224 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:42,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:42,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:42,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:42,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:42,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:42,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:42,318 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:42,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:42,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:42,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:42,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:42,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:42,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:42,413 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:42,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:42,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:42,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:42,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:42,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:42,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:42,538 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:42,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:42,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:42,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:42,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:42,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:42,633 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:42,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:42,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:42,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:42,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:42,728 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:42,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:42,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:42,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:42,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:42,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:42,823 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:42,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:42,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:42,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:42,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:42,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:42,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:42,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:42,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:42,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:42,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:42,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:43,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:43,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:43,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:43,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:43,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:43,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:43,110 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:43,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:43,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:43,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:43,215 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:43,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:43,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:43,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:43,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:43,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:43,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:43,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:43,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:43,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:43,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:43,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:43,451 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:43,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:43,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:43,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:43,563 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:43,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:43,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:43,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:43,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:43,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:43,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:43,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:43,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:43,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:43,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:43,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:43,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:43,789 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:43,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:43,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:43,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:43,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:43,904 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:43,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:43,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:43,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:43,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:43,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:44,025 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:44,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:44,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:44,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:44,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:44,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:44,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:44,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:44,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:44,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:44,263 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:44,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:44,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:44,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:44,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:44,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:44,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:44,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:44,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:44,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:44,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:44,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:44,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:44,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:44,470 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:44,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:44,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:44,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:44,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:44,565 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:44,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:44,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:44,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:44,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:44,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:44,661 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:44,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:44,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:44,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:44,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:44,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:44,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:44,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:44,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:44,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:44,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:44,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:44,873 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:44,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:44,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:44,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:44,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:44,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:44,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:44,967 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:44,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:44,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:44,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:44,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:45,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:45,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:45,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:45,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:45,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:45,156 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:45,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:45,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:45,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:45,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:45,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:45,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:45,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:45,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:45,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:45,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:45,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:45,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:45,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:45,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:45,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:45,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:45,471 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:45,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:45,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:45,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:45,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:45,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:45,584 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:45,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:45,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:45,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:45,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:45,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:45,695 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:45,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:45,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:45,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:45,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:45,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:45,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:45,818 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:45,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:45,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:45,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:45,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:45,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:45,941 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:45,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:45,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:45,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:45,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:45,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:45,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:46,059 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:46,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:46,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:46,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:46,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:46,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:46,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:46,180 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:46,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:46,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:46,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:46,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:46,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:46,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:46,298 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:46,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:46,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:46,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:46,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:46,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:46,414 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:46,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:46,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:46,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:46,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:46,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:46,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:46,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:46,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:46,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:46,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:46,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:46,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:46,639 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:46,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:46,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:46,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:46,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:46,735 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:46,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:46,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:46,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:46,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:46,834 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:46,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:46,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:46,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:46,930 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:46,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:46,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:46,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:46,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:46,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:46,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:47,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:47,045 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:47,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:47,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:47,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:47,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:47,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:47,143 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:47,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:47,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:47,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:47,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:47,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:47,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:47,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:47,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:47,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:47,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:47,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:47,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:47,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:47,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:47,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:47,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:47,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:47,486 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:47,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:47,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:47,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:47,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:47,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:47,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:47,607 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:47,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:47,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:47,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:47,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:47,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:47,730 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:47,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:47,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:47,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:47,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:47,849 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:47,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:47,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:47,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:47,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:47,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:47,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:47,972 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:47,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:47,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:47,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:47,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:47,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:47,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:48,094 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:48,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:48,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:48,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:48,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:48,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:48,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:48,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:48,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:48,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:48,329 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:48,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:48,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:48,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:48,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:48,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:48,431 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:48,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:48,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:48,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:48,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:48,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:48,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:48,527 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:48,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:48,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:48,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:48,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:48,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:48,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:48,626 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:48,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:48,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:48,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:48,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:48,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:48,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:48,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:48,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:48,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:48,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:48,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:48,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:48,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:48,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:48,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:48,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:48,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:48,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:48,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:48,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:48,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:48,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:48,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:49,011 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:49,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:49,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:49,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:49,106 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:49,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:49,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:49,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:49,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:49,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:49,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:49,235 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:49,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:49,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:49,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:49,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:49,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:49,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:49,330 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:49,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:49,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:49,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:49,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:49,424 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:49,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:49,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:49,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:49,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:49,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:49,522 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:49,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:49,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:49,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:49,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:49,619 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:49,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:49,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:49,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:49,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:49,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:49,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:49,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:49,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:49,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:49,816 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:49,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:49,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:49,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:49,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:49,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:49,913 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:49,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:49,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:49,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:49,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:50,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:50,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:50,105 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:50,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:50,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:50,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:50,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:50,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:50,200 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:50,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:50,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:50,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:50,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:50,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:50,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:50,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:50,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:50,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:50,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:50,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:50,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:50,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:50,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:50,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:50,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:50,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:50,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:50,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:50,490 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:50,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:50,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:50,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:50,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:50,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:50,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:50,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:50,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:50,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:50,682 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:50,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:50,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:50,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:50,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:50,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:50,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:50,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:50,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:50,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:50,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:50,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:50,874 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:50,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:50,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:50,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:50,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:50,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:50,969 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:50,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:50,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:50,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:50,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:50,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:51,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:51,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:51,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:51,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:51,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:51,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:51,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:51,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:51,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:51,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:51,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:51,279 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:51,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:51,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:51,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:51,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:51,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:51,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:51,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:51,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:51,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:51,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:51,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:51,468 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:51,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:51,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:51,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:51,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:51,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:51,567 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:51,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:51,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:51,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:51,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:51,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:51,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:51,663 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:51,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:51,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:51,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:51,765 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:51,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:51,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:51,778 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:51,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:51,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:51,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:51,866 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:51,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:51,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:51,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:51,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:51,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:51,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:51,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:51,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:51,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:51,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:52,072 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:52,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:52,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:52,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:52,171 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:52,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:52,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:52,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:52,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:52,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:52,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:52,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:52,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:52,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:52,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:52,364 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:52,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:52,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:52,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:52,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:52,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:52,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:52,459 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:52,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:52,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:52,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:52,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:52,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:52,557 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:52,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:52,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:52,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:52,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:52,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:52,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:52,654 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:52,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:52,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:52,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:52,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:52,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:52,752 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:52,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:52,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:52,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:52,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:52,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:52,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:52,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:52,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:52,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:52,943 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:52,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:52,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:52,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:52,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:52,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:53,040 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:53,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:53,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:53,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:53,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:53,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:53,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:53,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:53,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:53,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:53,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:53,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:53,233 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:53,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:53,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:53,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:53,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:53,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:53,349 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:53,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:53,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:53,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:53,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:53,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:53,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:53,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:53,465 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:53,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:53,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:53,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:53,588 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:53,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:53,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:53,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:53,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:53,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:53,709 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:53,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:53,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:53,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:53,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:53,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:53,833 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:53,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:53,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:53,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:53,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:53,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:53,952 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:53,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:53,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:53,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:53,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:54,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:54,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:54,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:54,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:54,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:54,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:54,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:54,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:54,294 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:54,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:54,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:54,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:54,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:54,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:54,409 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:54,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:54,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:54,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:54,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:54,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:54,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:54,526 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:54,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:54,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:54,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:54,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:54,635 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:54,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:54,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:54,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:54,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:54,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:54,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:54,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:54,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:54,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:54,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:54,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:54,828 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:54,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:54,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:54,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:54,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:54,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:54,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:54,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:54,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:54,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:54,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:55,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:55,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:55,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:55,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:55,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:55,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:55,108 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:55,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:55,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:55,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:55,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:55,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:55,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:55,203 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:55,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:55,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:55,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:55,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:55,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:55,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:55,306 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:55,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:55,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:55,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:55,422 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:55,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:55,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:55,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:55,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:55,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:55,538 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:55,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:55,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:55,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:55,660 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:55,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:55,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:55,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:55,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:55,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:55,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:55,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:55,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:55,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:55,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:55,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:55,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:55,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:55,896 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:55,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:55,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:55,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:55,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:55,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:56,016 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:56,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:56,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:56,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:56,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:56,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:56,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:56,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:56,139 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:56,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:56,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:56,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:56,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:56,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:56,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:56,257 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:56,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:56,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:56,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:56,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:56,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:56,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:56,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:56,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:56,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:56,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:56,481 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:56,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:56,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:56,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:56,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:56,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:56,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:56,577 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:56,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:56,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:56,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:56,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:56,673 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:56,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:56,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:56,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:56,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:56,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:56,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:56,769 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:56,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:56,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:56,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:56,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:56,863 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:56,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:56,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:56,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:56,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:56,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:56,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:56,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:56,958 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:56,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:56,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:56,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:56,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:56,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:57,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:01:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-14 00:01:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:57,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2990 states and 4343 transitions. [2021-11-14 00:01:57,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4343 transitions. [2021-11-14 00:01:57,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-14 00:01:57,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:57,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat