./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b1fa78b32466948213cdbfc05d3adcde2ac2fc14323ec3ac2f4b441976452676 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:30:35,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:30:35,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:30:35,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:30:35,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:30:35,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:30:35,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:30:35,796 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:30:35,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:30:35,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:30:35,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:30:35,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:30:35,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:30:35,813 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:30:35,814 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:30:35,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:30:35,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:30:35,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:30:35,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:30:35,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:30:35,825 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:30:35,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:30:35,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:30:35,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:30:35,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:30:35,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:30:35,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:30:35,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:30:35,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:30:35,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:30:35,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:30:35,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:30:35,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:30:35,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:30:35,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:30:35,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:30:35,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:30:35,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:30:35,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:30:35,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:30:35,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:30:35,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:30:35,874 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:30:35,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:30:35,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:30:35,876 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:30:35,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:30:35,877 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:30:35,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:30:35,877 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:30:35,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:30:35,878 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:30:35,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:30:35,878 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:30:35,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:30:35,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:30:35,879 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:30:35,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:30:35,879 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:30:35,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:30:35,879 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:30:35,880 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:30:35,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:30:35,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:30:35,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:30:35,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:30:35,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:30:35,881 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:30:35,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:30:35,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:30:35,882 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_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1fa78b32466948213cdbfc05d3adcde2ac2fc14323ec3ac2f4b441976452676 [2021-11-23 01:30:36,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:30:36,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:30:36,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:30:36,207 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:30:36,208 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:30:36,210 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.BOUNDED-10.pals.c [2021-11-23 01:30:36,323 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ/data/21e8b6df6/67ca8413985343e193fe2031c9950107/FLAG32a23ee47 [2021-11-23 01:30:36,842 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:30:36,843 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.BOUNDED-10.pals.c [2021-11-23 01:30:36,859 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ/data/21e8b6df6/67ca8413985343e193fe2031c9950107/FLAG32a23ee47 [2021-11-23 01:30:37,171 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ/data/21e8b6df6/67ca8413985343e193fe2031c9950107 [2021-11-23 01:30:37,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:30:37,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:30:37,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:30:37,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:30:37,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:30:37,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:30:37" (1/1) ... [2021-11-23 01:30:37,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c074c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:37, skipping insertion in model container [2021-11-23 01:30:37,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:30:37" (1/1) ... [2021-11-23 01:30:37,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:30:37,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:30:37,535 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.BOUNDED-10.pals.c[14595,14608] [2021-11-23 01:30:37,538 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:30:37,560 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:30:37,657 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.BOUNDED-10.pals.c[14595,14608] [2021-11-23 01:30:37,668 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:30:37,688 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:30:37,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:37 WrapperNode [2021-11-23 01:30:37,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:30:37,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:30:37,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:30:37,692 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:30:37,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:37" (1/1) ... [2021-11-23 01:30:37,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:37" (1/1) ... [2021-11-23 01:30:37,785 INFO L137 Inliner]: procedures = 32, calls = 47, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 539 [2021-11-23 01:30:37,786 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:30:37,786 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:30:37,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:30:37,787 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:30:37,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:37" (1/1) ... [2021-11-23 01:30:37,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:37" (1/1) ... [2021-11-23 01:30:37,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:37" (1/1) ... [2021-11-23 01:30:37,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:37" (1/1) ... [2021-11-23 01:30:37,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:37" (1/1) ... [2021-11-23 01:30:37,860 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:37" (1/1) ... [2021-11-23 01:30:37,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:37" (1/1) ... [2021-11-23 01:30:37,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:30:37,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:30:37,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:30:37,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:30:37,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:37" (1/1) ... [2021-11-23 01:30:37,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:30:37,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:30:37,929 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:30:37,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2343be49-4144-4ad6-be95-b1c52d175ca4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:30:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2021-11-23 01:30:37,966 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2021-11-23 01:30:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:30:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2021-11-23 01:30:37,966 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2021-11-23 01:30:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-11-23 01:30:37,967 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-11-23 01:30:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:30:37,967 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:30:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:30:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2021-11-23 01:30:37,967 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2021-11-23 01:30:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:30:37,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:30:37,968 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2021-11-23 01:30:37,968 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2021-11-23 01:30:38,070 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:30:38,072 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:30:38,694 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:30:38,905 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:30:38,906 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:30:38,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:30:38 BoogieIcfgContainer [2021-11-23 01:30:38,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:30:38,912 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:30:38,912 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:30:38,922 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:30:38,923 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:30:38" (1/1) ... [2021-11-23 01:30:38,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:30:38,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:39,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 142 states and 218 transitions. [2021-11-23 01:30:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 218 transitions. [2021-11-23 01:30:39,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 01:30:39,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:39,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:39,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:39,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:39,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 144 states and 219 transitions. [2021-11-23 01:30:39,525 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 219 transitions. [2021-11-23 01:30:39,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:30:39,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:39,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:30:39,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:39,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 152 states and 234 transitions. [2021-11-23 01:30:39,747 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 234 transitions. [2021-11-23 01:30:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:30:39,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:39,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:39,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:30:40,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 161 states and 251 transitions. [2021-11-23 01:30:40,189 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 251 transitions. [2021-11-23 01:30:40,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:30:40,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:30:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 163 states and 255 transitions. [2021-11-23 01:30:40,361 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 255 transitions. [2021-11-23 01:30:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:30:40,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:30:40,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 165 states and 260 transitions. [2021-11-23 01:30:40,492 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 260 transitions. [2021-11-23 01:30:40,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:30:40,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:30:40,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 167 states and 264 transitions. [2021-11-23 01:30:40,581 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 264 transitions. [2021-11-23 01:30:40,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:30:40,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:30:40,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 169 states and 269 transitions. [2021-11-23 01:30:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 269 transitions. [2021-11-23 01:30:40,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:30:40,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:30:40,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 171 states and 272 transitions. [2021-11-23 01:30:40,803 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 272 transitions. [2021-11-23 01:30:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:30:40,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:30:41,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 174 states and 275 transitions. [2021-11-23 01:30:41,034 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 275 transitions. [2021-11-23 01:30:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 01:30:41,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:30:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 177 states and 278 transitions. [2021-11-23 01:30:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 278 transitions. [2021-11-23 01:30:41,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:30:41,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,384 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:30:41,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 179 states and 280 transitions. [2021-11-23 01:30:41,554 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 280 transitions. [2021-11-23 01:30:41,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:30:41,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:30:41,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 182 states and 283 transitions. [2021-11-23 01:30:41,778 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 283 transitions. [2021-11-23 01:30:41,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:30:41,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,917 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:30:42,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 186 states and 287 transitions. [2021-11-23 01:30:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 287 transitions. [2021-11-23 01:30:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:30:42,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,661 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:30:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 207 states and 336 transitions. [2021-11-23 01:30:44,384 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 336 transitions. [2021-11-23 01:30:44,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:30:44,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,459 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:30:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 209 states and 339 transitions. [2021-11-23 01:30:44,484 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 339 transitions. [2021-11-23 01:30:44,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:30:44,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,536 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:30:44,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 210 states and 339 transitions. [2021-11-23 01:30:44,555 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 339 transitions. [2021-11-23 01:30:44,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:30:44,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:30:44,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 212 states and 342 transitions. [2021-11-23 01:30:44,637 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 342 transitions. [2021-11-23 01:30:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:44,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:30:44,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 214 states and 346 transitions. [2021-11-23 01:30:44,866 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 346 transitions. [2021-11-23 01:30:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:44,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,188 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:46,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:46,514 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:46,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:46,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:46,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:46,570 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:46,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:46,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:46,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:46,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:46,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:46,681 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:46,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:46,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,722 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:46,734 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:46,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:46,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:46,791 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:46,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:46,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:46,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:46,844 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:46,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:46,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:46,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:46,898 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:46,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:46,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,952 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:46,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:46,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,004 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,068 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,120 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,160 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,172 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,278 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,318 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,330 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,391 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,402 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,443 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,455 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,508 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,547 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,559 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,598 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,609 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,663 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,703 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,715 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,754 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,831 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,883 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,938 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:47,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:47,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:47,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,085 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,097 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,188 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,200 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,252 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,264 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,305 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,316 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,373 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,418 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,448 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,487 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,499 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,541 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,604 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,658 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,777 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,886 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:48,943 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:48,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:48,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,057 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,095 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,107 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,149 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,161 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,208 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,219 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,256 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,269 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,321 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,360 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,522 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,628 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,639 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,687 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,725 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,819 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,830 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,877 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,928 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:49,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:49,977 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:49,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:49,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,017 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,028 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,081 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,093 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,151 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,205 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,243 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,254 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,292 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,303 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,338 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,349 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,398 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,439 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,450 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,505 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,516 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,562 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,621 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,632 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,667 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,714 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,769 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,808 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,816 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,862 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,898 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,942 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,952 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:50,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:50,997 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:50,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:50,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,042 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,086 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,095 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,139 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,184 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,218 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,269 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,355 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,389 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,440 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,483 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,526 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,587 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,668 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,678 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,723 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,759 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,768 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,804 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,813 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,891 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,900 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,935 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:51,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:51,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:51,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,042 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,053 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,105 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,233 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,324 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,376 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,409 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,419 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,460 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,470 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,555 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,564 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,657 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,709 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,751 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,842 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,873 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,883 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,914 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,923 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:52,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:52,965 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:52,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,998 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,008 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,040 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,094 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,137 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,178 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,223 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,269 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,300 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,309 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,343 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,353 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,395 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,427 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,436 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,469 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,478 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,510 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,561 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,605 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,637 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,688 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,786 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,871 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:53,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:53,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,990 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,040 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,098 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,107 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,149 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,190 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,235 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,277 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,310 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,319 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,404 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,444 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,475 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,484 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,522 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,561 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,640 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,719 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,761 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,792 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,801 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,841 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,887 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,918 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,928 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:54,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:54,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,010 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,042 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,053 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,097 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,138 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,179 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,211 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,220 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,260 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,290 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,299 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,415 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,501 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,511 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,542 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,585 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,625 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,635 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,676 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,716 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,733 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,861 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,870 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,942 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,952 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:55,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:55,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,983 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:55,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:55,999 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,034 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,095 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,187 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,220 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,280 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,321 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,363 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,443 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,538 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,664 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,701 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,710 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,742 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,751 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,876 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,948 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,958 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:56,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:56,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:56,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,037 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,068 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,077 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,117 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,158 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,318 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,353 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,361 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,401 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,431 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,440 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,481 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,519 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,558 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,598 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,628 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,637 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,679 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,711 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,721 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,761 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,792 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,841 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,880 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,919 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,949 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:57,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:57,965 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:57,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,995 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,036 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,045 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,077 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,086 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,206 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,285 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,324 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,403 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,444 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,483 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,522 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,551 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,560 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,614 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,653 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,684 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,693 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,732 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,761 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,770 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,809 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,887 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,925 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:58,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:58,964 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:58,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:58,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,995 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,003 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,042 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,073 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,081 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,111 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,150 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,198 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,246 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,284 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,323 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,361 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,429 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,437 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,467 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,476 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,505 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,514 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,580 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,588 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,654 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,663 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,692 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,738 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,775 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,803 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,812 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,857 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,933 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,963 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:30:59,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:30:59,972 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:30:59,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:30:59,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,086 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,123 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,160 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,266 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,275 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,340 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,348 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,387 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,470 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,498 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,507 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,545 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,574 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,612 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,621 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,688 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,697 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,735 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,765 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,812 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,840 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,849 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,877 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,913 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,921 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,959 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:00,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:00,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:00,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,038 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,075 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,116 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,157 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,185 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,194 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,232 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,270 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,307 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,380 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,444 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,489 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,566 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,681 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,689 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,726 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,753 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,762 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,790 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,827 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,864 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,873 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,902 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,911 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,948 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:01,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:01,983 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:01,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:01,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,019 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,055 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,083 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,092 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,121 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,168 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,203 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,210 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,248 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,301 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,331 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,377 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,406 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,415 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,444 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,452 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,480 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,489 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,525 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,553 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,620 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,677 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,716 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,788 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,816 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,824 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,860 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,901 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,937 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,973 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:02,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:02,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,009 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,017 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,058 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,095 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,133 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,169 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,277 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,306 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,315 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,368 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,405 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,440 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,511 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,545 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,601 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,644 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,677 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,721 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,800 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,808 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,844 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,908 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,953 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,983 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,018 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,026 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,063 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,131 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,139 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,168 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,205 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,214 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,243 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,251 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,293 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,330 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,365 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,402 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,438 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,465 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,474 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,501 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,509 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,537 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,545 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,572 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,580 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,608 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,616 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,652 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,688 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,759 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,795 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,831 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,860 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,869 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,942 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:04,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:04,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,021 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,050 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,058 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,133 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,162 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,170 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,208 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,338 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,343 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,380 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,409 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,418 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,483 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,492 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,520 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,531 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,594 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,639 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,686 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,724 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,757 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,791 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,828 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,900 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:05,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:05,974 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:05,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,010 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,083 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,111 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,119 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,155 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,227 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,254 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,263 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,299 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,326 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,334 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,376 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,438 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,483 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,520 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,548 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,556 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,585 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,594 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,705 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,779 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,807 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,843 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,851 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,879 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,914 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,959 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,986 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:06,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:06,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,031 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,108 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,171 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,179 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,214 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,243 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,252 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,280 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,289 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,326 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,362 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,390 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,399 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,437 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,467 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,513 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,541 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,549 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,584 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,621 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,652 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,717 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,725 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,761 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,786 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,817 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,824 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,881 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,918 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:07,982 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:07,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:07,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:07,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,018 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,026 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,053 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,062 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,091 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,127 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,136 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,202 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,210 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,247 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,284 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,321 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,348 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,383 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,425 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,461 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,470 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,540 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,603 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,611 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,646 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,673 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,681 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,718 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,747 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,770 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,775 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,796 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,865 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,946 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:08,974 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:08,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:08,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,058 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,101 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,129 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,138 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,166 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,174 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,203 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,283 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,319 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,347 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,355 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,390 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,417 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,461 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,524 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,532 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,559 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,567 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,594 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,640 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,668 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,750 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,785 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,891 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,899 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,927 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,935 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:09,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:09,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:09,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,006 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,041 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,112 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,170 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,234 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,336 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,381 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,408 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,417 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,500 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,527 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,535 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,563 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,571 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,599 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,634 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,677 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,748 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,783 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,811 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,880 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,888 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,911 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,917 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,943 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,969 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,991 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:10,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:10,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:10,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,032 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,060 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,111 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,119 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,147 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,155 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,183 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,229 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,265 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,302 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,365 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,373 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,400 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,436 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,445 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,481 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,518 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,592 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,628 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,664 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,810 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,815 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,879 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,907 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,933 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,938 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:11,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:11,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:11,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:11,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:11,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,015 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,052 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,080 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,088 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,115 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,123 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,150 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,158 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,188 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,196 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,224 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,233 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,289 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,294 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,327 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,355 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,360 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,396 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,418 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,424 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,495 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,525 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,530 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,556 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,587 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,607 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,619 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,702 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,749 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,784 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,811 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,839 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,867 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,918 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,943 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:12,982 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:12,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:12,990 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:12,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:12,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,054 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,085 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,153 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,180 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,186 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,212 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,218 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,245 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,272 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,299 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,326 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,352 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,357 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,384 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,389 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,413 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,458 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,521 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,530 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,566 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,598 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,606 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,637 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,646 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,673 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,681 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,708 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,716 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,751 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,811 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,838 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,873 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,882 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,918 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,955 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:13,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:13,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:13,991 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:13,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:13,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:13,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,021 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,029 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,064 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,100 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,129 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,137 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,167 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,172 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,223 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,258 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,331 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,362 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,401 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,427 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,461 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,498 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,531 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,557 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,639 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,669 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,695 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,716 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,721 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,747 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,778 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,799 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,805 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,825 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,850 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,855 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,875 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,881 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,902 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,941 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:14,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:14,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:14,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,012 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,037 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,057 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,065 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,100 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,129 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,160 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,166 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,191 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,211 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,241 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,275 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,295 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,347 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,352 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,396 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,424 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,433 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,461 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,498 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,506 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,542 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,579 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,614 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,650 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,677 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,712 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,720 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,755 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,790 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,817 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,861 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,897 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,969 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:15,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:15,999 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:15,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:15,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,075 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,102 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,110 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,143 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,204 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,225 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,230 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,299 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,336 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,364 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,372 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,400 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,409 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,482 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,517 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,545 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,553 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,580 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,589 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,616 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,624 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,651 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,659 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,686 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,694 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,720 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,729 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,756 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,789 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,829 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,849 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,854 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,874 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,879 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,899 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,904 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,927 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,936 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,961 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:16,983 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:16,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:16,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:16,988 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:16,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:16,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:16,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,019 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,046 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,055 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,087 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,142 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,150 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,178 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,187 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,214 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,222 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,258 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,280 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,285 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,305 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,310 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,330 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,335 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,356 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,361 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,484 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,489 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,519 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,539 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,574 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,618 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,651 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,675 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,680 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,701 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,706 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,732 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,753 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,758 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,778 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,813 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,833 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,838 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,863 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,888 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,916 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:17,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:17,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:17,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:17,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,030 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,039 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,079 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,114 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,148 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,183 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,218 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,243 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,296 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,378 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,405 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,414 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,450 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,485 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,520 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,588 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,623 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,650 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,658 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,680 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,685 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,712 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,746 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,772 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,792 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,831 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,867 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,939 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:18,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:18,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:18,980 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:18,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:18,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:18,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:18,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,014 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,050 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,112 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,120 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,149 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,156 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,183 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,204 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,231 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,236 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,275 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,314 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,349 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,376 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,384 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,405 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,440 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,462 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,493 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,543 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,579 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,641 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,661 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,694 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,715 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,746 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,771 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,816 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,821 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,841 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,846 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,890 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,895 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,920 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:19,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:19,978 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:19,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:19,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,999 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,035 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,040 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,061 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,066 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,101 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,143 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,148 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,174 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,231 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,239 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,262 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,267 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,286 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,291 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,317 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,342 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,347 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,372 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,417 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,422 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,443 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,448 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,469 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,474 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,494 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,524 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,548 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,573 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,593 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,598 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,623 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,648 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,681 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,701 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,708 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,729 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,758 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,766 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,798 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,823 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,861 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,881 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,886 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,906 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,959 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,964 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:20,984 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:20,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:20,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:20,989 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:20,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:20,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:20,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,013 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,033 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,066 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,093 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,118 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,147 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,152 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,177 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,202 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,227 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,247 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,252 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,277 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,282 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,308 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,328 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,359 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,379 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,384 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,404 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,409 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,442 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,475 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,500 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,520 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,525 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,549 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,555 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,586 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,606 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,612 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,636 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,699 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,720 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,745 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,750 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,770 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,775 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,795 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,801 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,826 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,850 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,870 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,900 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,920 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,951 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:21,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:21,979 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:21,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:21,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,999 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,005 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,025 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,050 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,076 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,081 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,132 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,137 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,160 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,188 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,193 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,218 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,272 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,293 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,324 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,351 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:31:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:31:22,376 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:31:22,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:31:22,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:22,396 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:42:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,243 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,268 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,287 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,292 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,317 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,337 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,342 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,362 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,386 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,416 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,436 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,441 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,461 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,490 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,510 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,515 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,536 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,560 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,565 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,585 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,615 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,635 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,640 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,660 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,689 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,714 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,719 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,739 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,744 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,764 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,769 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,789 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,794 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,814 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,819 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,844 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,864 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,920 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:34,990 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:34,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:34,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,019 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,065 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,070 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,089 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,094 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,115 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,120 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,144 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,169 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,214 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,219 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,244 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,268 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,273 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,293 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,298 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,349 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,399 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,420 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,425 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,450 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,475 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,500 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,520 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,551 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,571 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,576 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,621 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,626 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,652 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,672 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,702 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,722 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,727 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,752 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,777 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,797 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,821 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,826 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,850 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,855 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,875 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,880 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,905 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,930 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:35,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:35,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:35,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:35,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:35,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:35,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,000 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,005 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,025 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,030 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,050 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,055 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,080 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,105 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,125 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,130 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,150 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,155 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,206 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,225 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,230 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,307 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,332 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,352 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,357 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,377 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,402 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,407 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,431 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,462 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,481 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,486 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,537 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,562 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,587 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,607 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,612 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,659 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,684 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,715 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,740 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,760 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,765 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,785 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,790 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,810 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,815 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,840 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,860 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,865 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,885 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,890 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,939 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,959 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:36,984 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:36,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:36,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:36,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,018 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,038 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,063 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,094 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,119 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,214 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,264 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,269 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,289 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,294 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,319 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,339 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,344 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,369 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,389 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,414 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,419 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,444 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,464 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,469 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,489 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,494 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,513 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,518 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,563 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,568 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,597 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,647 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,667 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,672 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,692 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,697 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,717 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,746 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,771 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,796 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,816 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,821 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,840 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,845 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,870 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,890 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,895 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:37,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:37,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:37,995 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:37,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:37,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:37,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,021 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,067 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,072 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,097 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,117 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,122 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,147 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,171 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,177 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,227 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,247 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,252 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,278 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,327 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,347 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,377 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,402 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,446 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,451 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,476 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,496 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,501 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,521 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,551 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,576 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,601 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,626 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,651 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,671 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,676 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,701 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,721 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,726 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,755 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,780 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,800 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,805 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,825 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,830 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,874 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,879 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,899 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,928 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,948 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,953 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,973 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:38,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:38,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:38,978 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:38,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:38,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:38,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:38,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:38,997 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,002 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,027 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,052 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,072 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,077 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,122 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,127 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,147 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,202 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,276 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,301 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,330 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,354 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,374 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,404 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,424 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,429 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,479 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,499 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,504 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,529 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,548 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,573 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,578 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,598 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,623 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,628 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,648 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,653 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,673 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,678 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,728 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,748 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,753 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,823 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,853 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,873 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,878 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,901 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,951 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:39,976 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:39,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:39,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:39,981 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:39,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:39,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:39,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:39,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,006 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,031 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,076 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,081 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,101 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,106 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,126 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,131 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,156 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,181 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,201 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,231 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,256 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,281 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,301 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,306 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,331 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,351 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,357 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,377 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,382 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,408 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,432 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,458 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,482 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,487 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,507 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,512 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,537 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,587 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,607 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,632 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,638 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,658 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,683 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,688 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,708 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,713 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,733 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,738 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,763 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,783 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,788 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,808 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,813 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,837 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,862 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,907 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,912 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,932 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,937 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,957 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,962 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:40,982 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:40,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:40,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:40,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:40,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,012 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,037 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,061 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,066 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,086 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,090 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,115 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,139 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,164 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,188 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,209 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,263 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,283 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,313 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,332 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,362 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,387 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,412 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,432 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,437 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,462 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,483 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,488 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,508 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,533 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,538 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,563 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,588 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,608 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,613 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,668 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,688 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,693 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,712 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,717 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,767 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,792 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,811 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,816 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,841 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,861 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,866 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,891 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,915 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,935 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,941 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,960 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,965 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:41,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:41,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:41,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:41,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,015 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,035 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,040 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,059 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,064 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,084 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,089 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,109 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,114 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,133 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,138 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,158 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,163 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,184 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,189 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,218 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,245 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,265 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,271 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,292 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,297 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,318 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,323 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,343 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,348 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,373 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,397 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,417 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,447 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,466 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,496 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,515 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,520 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,540 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,545 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,565 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,570 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,615 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,620 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,640 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,645 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,670 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,695 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,715 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,720 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,745 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,765 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,819 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,824 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,898 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,918 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,923 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,943 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,968 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:42,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:42,993 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:42,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:42,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:42,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,044 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,049 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,074 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,099 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,119 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,143 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,148 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,168 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,173 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,222 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,242 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,247 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,272 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,296 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,316 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,346 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,375 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,419 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,424 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,449 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,468 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,473 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,493 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,498 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,523 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,548 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,567 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,572 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,646 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,671 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,696 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,716 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,721 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,746 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,771 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,796 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,816 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,821 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,841 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,846 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,871 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,974 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:43,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:43,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:43,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:43,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:43,999 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:43,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:43,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,019 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,024 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,044 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,049 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,073 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,118 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,142 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,147 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,167 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,197 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,222 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,247 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,272 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,322 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,342 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,347 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,373 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,397 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,422 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,447 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,467 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,472 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,497 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,521 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,526 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,573 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,578 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,599 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,604 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,625 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,631 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,657 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,678 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,709 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,735 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,756 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,761 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,787 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,808 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,839 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,860 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,887 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,892 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,917 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,969 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:44,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:44,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:44,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:44,994 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:44,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:44,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:44,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,019 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,044 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,064 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,069 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,098 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,122 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,127 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,148 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,153 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,203 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,223 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,228 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,248 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,273 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,278 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,303 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,323 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,328 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,347 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,352 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,377 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,427 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,447 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,472 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,477 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,502 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,521 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,526 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,551 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,571 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,621 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,626 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,651 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,670 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,675 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,699 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,704 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,729 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,749 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,754 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,803 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,828 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,853 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,878 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,898 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,903 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,922 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,927 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,971 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:45,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:45,976 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:45,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:45,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,001 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,021 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,026 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,050 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,075 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,094 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,099 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,119 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,124 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,199 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,224 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,245 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,250 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,303 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,323 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,348 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,353 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,377 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,402 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,426 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,446 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,519 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,544 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,549 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,593 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,598 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,622 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,647 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,745 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,765 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,770 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,815 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,820 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,844 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,849 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,869 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,899 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,919 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:46,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:46,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:46,977 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:46,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:46,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:46,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:46,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,003 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,023 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,028 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,054 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,073 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,078 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,098 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,123 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,153 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,205 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,232 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,258 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,278 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,283 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,308 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,333 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,359 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,378 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,383 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,408 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,437 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,457 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,462 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,507 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,556 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,586 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,606 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,661 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,681 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,686 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,710 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,735 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,760 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,806 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,831 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,836 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,887 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,907 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,912 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,936 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,961 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:47,982 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:47,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:47,987 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:47,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:47,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,015 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,040 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,115 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,140 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,160 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,165 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,185 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,190 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,210 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,215 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,234 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,259 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,264 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,290 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,314 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,339 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,364 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,384 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,389 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,409 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,414 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,459 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,464 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,484 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,489 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,514 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,534 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,539 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,559 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,564 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,588 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,593 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,637 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,642 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,667 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,687 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,692 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,717 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,742 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,762 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,767 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,842 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,867 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,887 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,892 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,912 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,917 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,937 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,942 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,962 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:48,987 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:48,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:48,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:48,992 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:48,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:48,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:48,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,017 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,067 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,093 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,113 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,118 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,167 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,172 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,197 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,222 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,242 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,247 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,272 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,316 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,343 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,348 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,373 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,400 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,420 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,425 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,445 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,476 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,496 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,501 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,572 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,577 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,597 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,628 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,648 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,674 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,679 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,699 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,704 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,729 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,759 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,803 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,808 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,828 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,834 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,853 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,858 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,878 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,883 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,908 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,933 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,953 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,958 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:49,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:49,983 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:49,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:49,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,008 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,033 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,053 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,058 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,078 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,083 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,103 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,108 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,128 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,133 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,153 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,178 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,183 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,203 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,208 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,252 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,282 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,302 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,308 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,332 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,337 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,362 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,387 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,412 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,457 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,462 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,514 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,540 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,560 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,565 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,585 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,590 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,615 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,635 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,640 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,740 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,760 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,765 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,785 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,790 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,839 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,859 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,864 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,889 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,913 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,918 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,943 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,962 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,967 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:50,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:50,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:50,992 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:50,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:50,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:50,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,017 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,042 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,067 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,111 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,166 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,191 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,216 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,236 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,241 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,341 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,360 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,385 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,390 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,410 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,415 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,440 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,460 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,465 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,489 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,515 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,520 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,540 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,545 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,565 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,570 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,595 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,614 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,640 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,645 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,665 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,715 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,745 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,764 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,819 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,844 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,864 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,869 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,889 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,914 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,919 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,939 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,969 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:51,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:51,994 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:51,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:51,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,014 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,044 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,067 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,097 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,117 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,122 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,142 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,147 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,166 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,171 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,196 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,216 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,243 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,269 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,299 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,324 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,349 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,374 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,399 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,419 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,424 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,443 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,448 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,468 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,473 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,493 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,498 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,523 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,573 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,593 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,598 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,623 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,652 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,672 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,677 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,721 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,726 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,752 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,776 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,796 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,801 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,825 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,845 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,850 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,875 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,920 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,950 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,969 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,974 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:52,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:52,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:52,999 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,019 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,044 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,049 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,074 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,098 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,123 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,143 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,148 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,172 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,197 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,226 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,245 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,319 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,343 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,348 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,373 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,398 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,418 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,423 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,447 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,467 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,472 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,541 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,546 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,566 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,571 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,591 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,597 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,622 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,667 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,672 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,692 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,697 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,717 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,742 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,747 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,801 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,826 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,851 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,876 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,901 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,971 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:53,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:53,976 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:53,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:53,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:53,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,021 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,026 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,076 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,096 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,101 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,121 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,150 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,175 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,220 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,225 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,250 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,275 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,301 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,351 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,380 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,400 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,405 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,450 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,475 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,481 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,500 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,505 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,525 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,601 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,606 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,626 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,631 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,651 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,682 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,702 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,757 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,777 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,782 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,802 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,827 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,832 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,857 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,877 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,882 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,908 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,933 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,983 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:54,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:54,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,038 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,058 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,083 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,088 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,112 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,132 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,162 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,187 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,207 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,212 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,232 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,237 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,281 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,286 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,306 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,312 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,332 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,337 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,362 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,387 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,438 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,483 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,514 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,568 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,588 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,594 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,619 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,639 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,645 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,669 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,695 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,716 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,746 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,765 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,771 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,796 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,817 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,822 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,867 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,897 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,942 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,972 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:55,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:55,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:55,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:55,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:55,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,017 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,022 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,042 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,047 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,067 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,072 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,121 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,146 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,151 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,171 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,176 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,201 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,226 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,251 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,271 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,276 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,326 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,351 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,376 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,396 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,401 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,420 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,450 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,520 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,545 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,550 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,570 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,595 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,621 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,670 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,675 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,700 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,705 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,725 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,749 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,799 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,849 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,854 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,879 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,930 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,955 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:56,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:56,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:56,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:56,980 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:56,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:56,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:56,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,005 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,025 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,055 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,105 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,130 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,150 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,155 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,180 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,205 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,225 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,230 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,255 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,328 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,333 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,353 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,383 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,404 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,409 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,429 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,434 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,479 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,509 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,554 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,559 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,578 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,583 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,603 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,608 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,628 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,633 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,653 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,658 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,678 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,683 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,704 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,709 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,729 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,734 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,754 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,759 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,804 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,809 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,829 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,834 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,863 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,888 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,908 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,938 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,958 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:57,983 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:57,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:57,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,012 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,037 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,062 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,087 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,112 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,132 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,137 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,162 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,207 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,212 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,232 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,262 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,283 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,288 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,314 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,339 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,385 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,391 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,417 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,466 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,471 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,522 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,542 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,547 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,598 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,623 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,649 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,670 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,675 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,720 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,725 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,745 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,750 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,776 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,797 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,802 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,828 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,853 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,899 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,904 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,924 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,929 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:58,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:58,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:58,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,005 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,029 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,034 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,054 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,059 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,078 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,083 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,108 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,127 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,132 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,201 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,206 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,225 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,255 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,274 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,323 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,348 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,377 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,402 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,422 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:59,447 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:42:59,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:59,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 375 transitions. [2021-11-23 01:42:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2021-11-23 01:42:59,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:42:59,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:59,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms